Merge branch 'main' into criemen/pytest-ruby

2026-04-23 07:45:17 +02:00 · 2024-08-06 16:41:23 +02:00
parent d42e424289 32b3924548
commit def662d641
595 changed files with 19516 additions and 612 deletions
--- a/MODULE.bazel
+++ b/MODULE.bazel
@@ -14,7 +14,7 @@ local_path_override(
 # see https://registry.bazel.build/ for a list of available packages

 bazel_dep(name = "platforms", version = "0.0.10")
-bazel_dep(name = "rules_go", version = "0.48.0")
+bazel_dep(name = "rules_go", version = "0.49.0")
 bazel_dep(name = "rules_pkg", version = "0.10.1")
 bazel_dep(name = "rules_nodejs", version = "6.2.0-codeql.1")
 bazel_dep(name = "rules_python", version = "0.32.2")
@@ -23,10 +23,10 @@ bazel_dep(name = "abseil-cpp", version = "20240116.0", repo_name = "absl")
 bazel_dep(name = "nlohmann_json", version = "3.11.3", repo_name = "json")
 bazel_dep(name = "fmt", version = "10.0.0")
 bazel_dep(name = "rules_kotlin", version = "1.9.4-codeql.1")
-bazel_dep(name = "gazelle", version = "0.37.0")
+bazel_dep(name = "gazelle", version = "0.38.0")
 bazel_dep(name = "rules_dotnet", version = "0.15.1")
 bazel_dep(name = "googletest", version = "1.14.0.bcr.1")
-bazel_dep(name = "rules_rust", version = "0.46.0")
+bazel_dep(name = "rules_rust", version = "0.49.1")

 bazel_dep(name = "buildifier_prebuilt", version = "6.4.0", dev_dependency = True)

--- a/go/BUILD.bazel
+++ b/go/BUILD.bazel
@@ -1,11 +1,9 @@
-load("@bazel_skylib//rules:native_binary.bzl", "native_binary")
+load("@gazelle//:def.bzl", "gazelle")
 load("@rules_pkg//pkg:mappings.bzl", "pkg_files")
 load("//misc/bazel:pkg.bzl", "codeql_pack", "codeql_pkg_files")

-native_binary(
+gazelle(
    name = "gazelle",
-    src = "@gazelle//cmd/gazelle",
-    out = "gazelle.exe",
    args = ["go/extractor"],
 )

--- a/go/extractor/BUILD.bazel
+++ b/go/extractor/BUILD.bazel
@@ -21,8 +21,8 @@ go_library(
        "//go/extractor/toolchain",
        "//go/extractor/trap",
        "//go/extractor/util",
-        "@org_golang_x_mod//modfile:go_default_library",
-        "@org_golang_x_tools//go/packages:go_default_library",
+        "@org_golang_x_mod//modfile",
+        "@org_golang_x_tools//go/packages",
    ],
 )

--- a/go/extractor/dbscheme/BUILD.bazel
+++ b/go/extractor/dbscheme/BUILD.bazel
@@ -12,6 +12,6 @@ go_library(
    visibility = ["//visibility:public"],
    deps = [
        "//go/extractor/trap",
-        "@org_golang_x_tools//go/packages:go_default_library",
+        "@org_golang_x_tools//go/packages",
    ],
 )
--- a/go/extractor/go.mod
+++ b/go/extractor/go.mod
@@ -7,7 +7,7 @@ go 1.22.0
 // when adding or removing dependencies, run
 //    bazel mod tidy
 require (
-	golang.org/x/mod v0.19.0
+	golang.org/x/mod v0.20.0
 	golang.org/x/tools v0.23.0
 )

--- a/go/extractor/go.sum
+++ b/go/extractor/go.sum
@@ -1,5 +1,5 @@
-golang.org/x/mod v0.19.0 h1:fEdghXQSo20giMthA7cd28ZC+jts4amQ3YMXiP5oMQ8=
-golang.org/x/mod v0.19.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
+golang.org/x/mod v0.20.0 h1:utOm6MM3R3dnawAiJgn0y+xvuYRsm1RKM/4giyfDgV0=
+golang.org/x/mod v0.20.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
 golang.org/x/sync v0.7.0 h1:YsImfSBoP9QPYL0xyKJPq0gcaJdG3rInoqxTWbfQu9M=
 golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/tools v0.23.0 h1:SGsXPZ+2l4JsgaCKkx+FQ9YZ5XEtA1GZYuoDjenLjvg=
--- a/go/extractor/project/BUILD.bazel
+++ b/go/extractor/project/BUILD.bazel
@@ -11,7 +11,7 @@ go_library(
        "//go/extractor/diagnostics",
        "//go/extractor/toolchain",
        "//go/extractor/util",
-        "@org_golang_x_mod//modfile:go_default_library",
+        "@org_golang_x_mod//modfile",
    ],
 )

@@ -21,6 +21,6 @@ go_test(
    embed = [":project"],
    deps = [
        "//go/extractor/util",
-        "@org_golang_x_mod//modfile:go_default_library",
+        "@org_golang_x_mod//modfile",
    ],
 )
--- a/go/extractor/trap/BUILD.bazel
+++ b/go/extractor/trap/BUILD.bazel
@@ -14,7 +14,7 @@ go_library(
    deps = [
        "//go/extractor/srcarchive",
        "//go/extractor/util",
-        "@org_golang_x_tools//go/packages:go_default_library",
+        "@org_golang_x_tools//go/packages",
    ],
 )

--- a/go/extractor/util/BUILD.bazel
+++ b/go/extractor/util/BUILD.bazel
@@ -10,7 +10,7 @@ go_library(
    ],
    importpath = "github.com/github/codeql-go/extractor/util",
    visibility = ["//visibility:public"],
-    deps = ["@org_golang_x_mod//semver:go_default_library"],
+    deps = ["@org_golang_x_mod//semver"],
 )

 go_test(
@@ -20,5 +20,5 @@ go_test(
        "util_test.go",
    ],
    embed = [":util"],
-    deps = ["@org_golang_x_mod//semver:go_default_library"],
+    deps = ["@org_golang_x_mod//semver"],
 )
--- a/go/gen.py
+++ b/go/gen.py
@@ -24,7 +24,7 @@ def options():
 opts = options()

 try:
-    workspace_dir = pathlib.Path(os.environ.pop('BUILD_WORKSPACE_DIRECTORY'))
+    workspace_dir = pathlib.Path(os.environ['BUILD_WORKSPACE_DIRECTORY'])
 except KeyError:
    print("this should be run with bazel run", file=sys.stderr)
    sys.exit(1)
--- a/go/ql/test/library-tests/semmle/go/dataflow/ThreatModels/threat-models-flowtest2.expected
+++ b/go/ql/test/library-tests/semmle/go/dataflow/ThreatModels/threat-models-flowtest2.expected
@@ -1,13 +1,12 @@
 models
-| 1 | Source: github.com/nonexistent/sources; ; false; ExecuteQuery; ; ; ReturnValue; database; manual |
-| 1 | Summary: archive/tar; ; false; NewReader; ; ; Argument[0]; ReturnValue; taint; manual |
-| 2 | Source: net/http; Request; true; URL; ; ; ; remote; manual |
-| 3 | Summary: net/url; URL; true; Query; ; ; Argument[receiver]; ReturnValue; taint; manual |
-| 4 | Summary: net/url; Values; true; Get; ; ; Argument[receiver]; ReturnValue; taint; manual |
+| 1 | Source: net/http; Request; true; URL; ; ; ; remote; manual |
+| 2 | Summary: net/url; URL; true; Query; ; ; Argument[receiver]; ReturnValue; taint; manual |
+| 3 | Summary: net/url; Values; true; Get; ; ; Argument[receiver]; ReturnValue; taint; manual |
+| 4 | Source: github.com/nonexistent/sources; ; false; ExecuteQuery; ; ; ReturnValue; database; manual |
 edges
-| test.go:27:11:27:63 | call to ExecuteQuery | test.go:28:7:28:11 | query | provenance | Src:MaD:1  |
-| test.go:32:11:32:15 | selection of URL | test.go:32:11:32:23 | call to Query | provenance | Src:MaD:2 MaD:3 |
-| test.go:32:11:32:23 | call to Query | test.go:32:11:32:36 | call to Get | provenance | MaD:4 |
+| test.go:27:11:27:63 | call to ExecuteQuery | test.go:28:7:28:11 | query | provenance | Src:MaD:4  |
+| test.go:32:11:32:15 | selection of URL | test.go:32:11:32:23 | call to Query | provenance | Src:MaD:1 MaD:2 |
+| test.go:32:11:32:23 | call to Query | test.go:32:11:32:36 | call to Get | provenance | MaD:3 |
 | test.go:32:11:32:36 | call to Get | test.go:34:7:34:30 | ...+... | provenance |  |
 nodes
 | test.go:27:11:27:63 | call to ExecuteQuery | semmle.label | call to ExecuteQuery |
--- a/go/ql/test/library-tests/semmle/go/dataflow/ThreatModels/threat-models-flowtest3.expected
+++ b/go/ql/test/library-tests/semmle/go/dataflow/ThreatModels/threat-models-flowtest3.expected
@@ -1,19 +1,16 @@
 models
-| 1 | Source: github.com/nonexistent/sources; ; false; ExecuteQuery; ; ; ReturnValue; database; manual |
-| 1 | Summary: archive/tar; ; false; NewReader; ; ; Argument[0]; ReturnValue; taint; manual |
-| 2 | Source: github.com/nonexistent/sources; ; false; ReadEnvironment; ; ; ReturnValue; environment; manual |
-| 2 | Summary: archive/tar; Header; true; FileInfo; ; ; Argument[receiver]; ReturnValue; taint; manual |
-| 3 | Source: github.com/nonexistent/sources; ; false; GetCliArg; ; ; ReturnValue; commandargs; manual |
-| 3 | Summary: archive/tar; Writer; true; WriteHeader; ; ; Argument[0]; Argument[receiver]; taint; manual |
-| 4 | Source: net/http; Request; true; URL; ; ; ; remote; manual |
-| 5 | Summary: net/url; URL; true; Query; ; ; Argument[receiver]; ReturnValue; taint; manual |
-| 6 | Summary: net/url; Values; true; Get; ; ; Argument[receiver]; ReturnValue; taint; manual |
+| 1 | Source: net/http; Request; true; URL; ; ; ; remote; manual |
+| 2 | Summary: net/url; URL; true; Query; ; ; Argument[receiver]; ReturnValue; taint; manual |
+| 3 | Summary: net/url; Values; true; Get; ; ; Argument[receiver]; ReturnValue; taint; manual |
+| 4 | Source: github.com/nonexistent/sources; ; false; ExecuteQuery; ; ; ReturnValue; database; manual |
+| 5 | Source: github.com/nonexistent/sources; ; false; ReadEnvironment; ; ; ReturnValue; environment; manual |
+| 6 | Source: github.com/nonexistent/sources; ; false; GetCliArg; ; ; ReturnValue; commandargs; manual |
 edges
-| test.go:9:10:9:40 | call to ReadEnvironment | test.go:11:7:11:29 | ...+... | provenance | Src:MaD:2  |
-| test.go:15:9:15:32 | call to GetCliArg | test.go:17:7:17:28 | ...+... | provenance | Src:MaD:3  |
-| test.go:27:11:27:63 | call to ExecuteQuery | test.go:28:7:28:11 | query | provenance | Src:MaD:1  |
-| test.go:32:11:32:15 | selection of URL | test.go:32:11:32:23 | call to Query | provenance | Src:MaD:4 MaD:5 |
-| test.go:32:11:32:23 | call to Query | test.go:32:11:32:36 | call to Get | provenance | MaD:6 |
+| test.go:9:10:9:40 | call to ReadEnvironment | test.go:11:7:11:29 | ...+... | provenance | Src:MaD:5  |
+| test.go:15:9:15:32 | call to GetCliArg | test.go:17:7:17:28 | ...+... | provenance | Src:MaD:6  |
+| test.go:27:11:27:63 | call to ExecuteQuery | test.go:28:7:28:11 | query | provenance | Src:MaD:4  |
+| test.go:32:11:32:15 | selection of URL | test.go:32:11:32:23 | call to Query | provenance | Src:MaD:1 MaD:2 |
+| test.go:32:11:32:23 | call to Query | test.go:32:11:32:36 | call to Get | provenance | MaD:3 |
 | test.go:32:11:32:36 | call to Get | test.go:34:7:34:30 | ...+... | provenance |  |
 nodes
 | test.go:9:10:9:40 | call to ReadEnvironment | semmle.label | call to ReadEnvironment |
--- a/go/ql/test/library-tests/semmle/go/dataflow/ThreatModels/threat-models-flowtest4.expected
+++ b/go/ql/test/library-tests/semmle/go/dataflow/ThreatModels/threat-models-flowtest4.expected
@@ -1,22 +1,18 @@
 models
-| 1 | Source: github.com/nonexistent/sources; ; false; ExecuteQuery; ; ; ReturnValue; database; manual |
-| 1 | Summary: archive/tar; ; false; NewReader; ; ; Argument[0]; ReturnValue; taint; manual |
-| 2 | Source: github.com/nonexistent/sources; ; false; ReadEnvironment; ; ; ReturnValue; environment; manual |
-| 2 | Summary: archive/tar; Header; true; FileInfo; ; ; Argument[receiver]; ReturnValue; taint; manual |
-| 3 | Source: github.com/nonexistent/sources; ; false; GetCustom; ; ; ReturnValue; custom; manual |
-| 3 | Summary: archive/tar; Reader; true; Next; ; ; Argument[receiver]; ReturnValue[0]; taint; manual |
-| 4 | Source: github.com/nonexistent/sources; ; false; GetCliArg; ; ; ReturnValue; commandargs; manual |
-| 4 | Summary: archive/tar; Writer; true; WriteHeader; ; ; Argument[0]; Argument[receiver]; taint; manual |
-| 5 | Source: net/http; Request; true; URL; ; ; ; remote; manual |
-| 6 | Summary: net/url; URL; true; Query; ; ; Argument[receiver]; ReturnValue; taint; manual |
-| 7 | Summary: net/url; Values; true; Get; ; ; Argument[receiver]; ReturnValue; taint; manual |
+| 1 | Source: net/http; Request; true; URL; ; ; ; remote; manual |
+| 2 | Summary: net/url; URL; true; Query; ; ; Argument[receiver]; ReturnValue; taint; manual |
+| 3 | Summary: net/url; Values; true; Get; ; ; Argument[receiver]; ReturnValue; taint; manual |
+| 4 | Source: github.com/nonexistent/sources; ; false; ExecuteQuery; ; ; ReturnValue; database; manual |
+| 5 | Source: github.com/nonexistent/sources; ; false; ReadEnvironment; ; ; ReturnValue; environment; manual |
+| 6 | Source: github.com/nonexistent/sources; ; false; GetCustom; ; ; ReturnValue; custom; manual |
+| 7 | Source: github.com/nonexistent/sources; ; false; GetCliArg; ; ; ReturnValue; commandargs; manual |
 edges
-| test.go:9:10:9:40 | call to ReadEnvironment | test.go:11:7:11:29 | ...+... | provenance | Src:MaD:2  |
-| test.go:15:9:15:32 | call to GetCliArg | test.go:17:7:17:28 | ...+... | provenance | Src:MaD:4  |
-| test.go:21:11:21:36 | call to GetCustom | test.go:23:7:23:30 | ...+... | provenance | Src:MaD:3  |
-| test.go:27:11:27:63 | call to ExecuteQuery | test.go:28:7:28:11 | query | provenance | Src:MaD:1  |
-| test.go:32:11:32:15 | selection of URL | test.go:32:11:32:23 | call to Query | provenance | Src:MaD:5 MaD:6 |
-| test.go:32:11:32:23 | call to Query | test.go:32:11:32:36 | call to Get | provenance | MaD:7 |
+| test.go:9:10:9:40 | call to ReadEnvironment | test.go:11:7:11:29 | ...+... | provenance | Src:MaD:5  |
+| test.go:15:9:15:32 | call to GetCliArg | test.go:17:7:17:28 | ...+... | provenance | Src:MaD:7  |
+| test.go:21:11:21:36 | call to GetCustom | test.go:23:7:23:30 | ...+... | provenance | Src:MaD:6  |
+| test.go:27:11:27:63 | call to ExecuteQuery | test.go:28:7:28:11 | query | provenance | Src:MaD:4  |
+| test.go:32:11:32:15 | selection of URL | test.go:32:11:32:23 | call to Query | provenance | Src:MaD:1 MaD:2 |
+| test.go:32:11:32:23 | call to Query | test.go:32:11:32:36 | call to Get | provenance | MaD:3 |
 | test.go:32:11:32:36 | call to Get | test.go:34:7:34:30 | ...+... | provenance |  |
 nodes
 | test.go:9:10:9:40 | call to ReadEnvironment | semmle.label | call to ReadEnvironment |
--- a/go/ql/test/library-tests/semmle/go/dataflow/ThreatModels/threat-models-flowtest5.expected
+++ b/go/ql/test/library-tests/semmle/go/dataflow/ThreatModels/threat-models-flowtest5.expected
@@ -1,16 +1,14 @@
 models
-| 1 | Source: github.com/nonexistent/sources; ; false; ReadEnvironment; ; ; ReturnValue; environment; manual |
-| 1 | Summary: archive/tar; Reader; true; Next; ; ; Argument[receiver]; ReturnValue[0]; taint; manual |
-| 2 | Source: github.com/nonexistent/sources; ; false; GetCliArg; ; ; ReturnValue; commandargs; manual |
-| 2 | Summary: archive/zip; ; false; FileInfoHeader; ; ; Argument[0]; ReturnValue[0]; taint; manual |
-| 3 | Source: net/http; Request; true; URL; ; ; ; remote; manual |
-| 4 | Summary: net/url; URL; true; Query; ; ; Argument[receiver]; ReturnValue; taint; manual |
-| 5 | Summary: net/url; Values; true; Get; ; ; Argument[receiver]; ReturnValue; taint; manual |
+| 1 | Source: net/http; Request; true; URL; ; ; ; remote; manual |
+| 2 | Summary: net/url; URL; true; Query; ; ; Argument[receiver]; ReturnValue; taint; manual |
+| 3 | Summary: net/url; Values; true; Get; ; ; Argument[receiver]; ReturnValue; taint; manual |
+| 4 | Source: github.com/nonexistent/sources; ; false; ReadEnvironment; ; ; ReturnValue; environment; manual |
+| 5 | Source: github.com/nonexistent/sources; ; false; GetCliArg; ; ; ReturnValue; commandargs; manual |
 edges
-| test.go:9:10:9:40 | call to ReadEnvironment | test.go:11:7:11:29 | ...+... | provenance | Src:MaD:1  |
-| test.go:15:9:15:32 | call to GetCliArg | test.go:17:7:17:28 | ...+... | provenance | Src:MaD:2  |
-| test.go:32:11:32:15 | selection of URL | test.go:32:11:32:23 | call to Query | provenance | Src:MaD:3 MaD:4 |
-| test.go:32:11:32:23 | call to Query | test.go:32:11:32:36 | call to Get | provenance | MaD:5 |
+| test.go:9:10:9:40 | call to ReadEnvironment | test.go:11:7:11:29 | ...+... | provenance | Src:MaD:4  |
+| test.go:15:9:15:32 | call to GetCliArg | test.go:17:7:17:28 | ...+... | provenance | Src:MaD:5  |
+| test.go:32:11:32:15 | selection of URL | test.go:32:11:32:23 | call to Query | provenance | Src:MaD:1 MaD:2 |
+| test.go:32:11:32:23 | call to Query | test.go:32:11:32:36 | call to Get | provenance | MaD:3 |
 | test.go:32:11:32:36 | call to Get | test.go:34:7:34:30 | ...+... | provenance |  |
 nodes
 | test.go:9:10:9:40 | call to ReadEnvironment | semmle.label | call to ReadEnvironment |
--- a/go/ql/test/library-tests/semmle/go/dataflow/ThreatModels/threat-models-flowtest6.expected
+++ b/go/ql/test/library-tests/semmle/go/dataflow/ThreatModels/threat-models-flowtest6.expected
@@ -1,16 +1,14 @@
 models
-| 1 | Source: github.com/nonexistent/sources; ; false; ExecuteQuery; ; ; ReturnValue; database; manual |
-| 1 | Summary: archive/tar; Header; true; FileInfo; ; ; Argument[receiver]; ReturnValue; taint; manual |
-| 2 | Source: github.com/nonexistent/sources; ; false; GetCliArg; ; ; ReturnValue; commandargs; manual |
-| 2 | Summary: archive/zip; ; false; FileInfoHeader; ; ; Argument[0]; ReturnValue[0]; taint; manual |
-| 3 | Source: net/http; Request; true; URL; ; ; ; remote; manual |
-| 4 | Summary: net/url; URL; true; Query; ; ; Argument[receiver]; ReturnValue; taint; manual |
-| 5 | Summary: net/url; Values; true; Get; ; ; Argument[receiver]; ReturnValue; taint; manual |
+| 1 | Source: net/http; Request; true; URL; ; ; ; remote; manual |
+| 2 | Summary: net/url; URL; true; Query; ; ; Argument[receiver]; ReturnValue; taint; manual |
+| 3 | Summary: net/url; Values; true; Get; ; ; Argument[receiver]; ReturnValue; taint; manual |
+| 4 | Source: github.com/nonexistent/sources; ; false; ExecuteQuery; ; ; ReturnValue; database; manual |
+| 5 | Source: github.com/nonexistent/sources; ; false; GetCliArg; ; ; ReturnValue; commandargs; manual |
 edges
-| test.go:15:9:15:32 | call to GetCliArg | test.go:17:7:17:28 | ...+... | provenance | Src:MaD:2  |
-| test.go:27:11:27:63 | call to ExecuteQuery | test.go:28:7:28:11 | query | provenance | Src:MaD:1  |
-| test.go:32:11:32:15 | selection of URL | test.go:32:11:32:23 | call to Query | provenance | Src:MaD:3 MaD:4 |
-| test.go:32:11:32:23 | call to Query | test.go:32:11:32:36 | call to Get | provenance | MaD:5 |
+| test.go:15:9:15:32 | call to GetCliArg | test.go:17:7:17:28 | ...+... | provenance | Src:MaD:5  |
+| test.go:27:11:27:63 | call to ExecuteQuery | test.go:28:7:28:11 | query | provenance | Src:MaD:4  |
+| test.go:32:11:32:15 | selection of URL | test.go:32:11:32:23 | call to Query | provenance | Src:MaD:1 MaD:2 |
+| test.go:32:11:32:23 | call to Query | test.go:32:11:32:36 | call to Get | provenance | MaD:3 |
 | test.go:32:11:32:36 | call to Get | test.go:34:7:34:30 | ...+... | provenance |  |
 nodes
 | test.go:15:9:15:32 | call to GetCliArg | semmle.label | call to GetCliArg |
--- a/java/ql/lib/ext/experimental/java.nio.model.yml
+++ b/java/ql/lib/ext/experimental/java.nio.model.yml
@@ -0,0 +1,8 @@
+extensions:
+  - addsTo:
+      pack: codeql/java-all
+      extensible: sinkModel
+    data:
+      - ["java.nio.file","FileSystems",true,"getFileSystem","(URI)","","Argument[0]","path-injection","manual"]
+      - ["java.nio.channels","AsynchronousFileChannel",true,"open","(Path,OpenOption[])","","Argument[0]","path-injection","manual"]
+      - ["java.nio.channels","AsynchronousFileChannel",true,"open","(Path,Set,ExecutorService,FileAttribute[])","","Argument[0]","path-injection","manual"]
--- a/java/ql/lib/ext/experimental/java.util.zip.model.yml
+++ b/java/ql/lib/ext/experimental/java.util.zip.model.yml
@@ -0,0 +1,6 @@
+extensions:
+  - addsTo:
+      pack: codeql/java-all
+      extensible: sinkModel
+    data:
+      - ["java.util.zip","ZipFile",true,"ZipFile","(String)","","Argument[0]","path-injection","manual"]
--- a/java/ql/lib/ext/experimental/s3-transfer-manager.model.yml
+++ b/java/ql/lib/ext/experimental/s3-transfer-manager.model.yml
@@ -0,0 +1,13 @@
+extensions:
+  - addsTo:
+      pack: codeql/java-all
+      extensible: sinkModel
+    data:
+      - ["software.amazon.awssdk.transfer.s3.model","ResumableFileUpload",true,"serializeToFile","(Path)","","Argument[0]","path-injection","manual"]
+      - ["software.amazon.awssdk.transfer.s3.model","DownloadFileRequest$Builder",true,"destination","(Path)","","Argument[0]","path-injection","manual"]
+      - ["software.amazon.awssdk.transfer.s3.model","UploadFileRequest$Builder",true,"source","(Path)","","Argument[0]","path-injection","manual"]
+      - ["software.amazon.awssdk.transfer.s3.model","DownloadDirectoryRequest$Builder",true,"destination","(Path)","","Argument[0]","path-injection","manual"]
+      - ["software.amazon.awssdk.transfer.s3.model","ResumableFileDownload",true,"fromFile","(Path)","","Argument[0]","path-injection","manual"]
+      - ["software.amazon.awssdk.transfer.s3.model","ResumableFileDownload",true,"serializeToFile","(Path)","","Argument[0]","path-injection","manual"]
+      - ["software.amazon.awssdk.transfer.s3.model","ResumableFileUpload",true,"fromFile","(Path)","","Argument[0]","path-injection","manual"]
+      - ["software.amazon.awssdk.transfer.s3.model","UploadDirectoryRequest$Builder",true,"source","(Path)","","Argument[0]","path-injection","manual"]
--- a/java/ql/lib/ext/experimental/spring-core.model.yml
+++ b/java/ql/lib/ext/experimental/spring-core.model.yml
@@ -0,0 +1,26 @@
+extensions:
+  - addsTo:
+      pack: codeql/java-all
+      extensible: sinkModel
+    data:
+      - ["org.springframework.core.io","FileSystemResource",true,"FileSystemResource","(FileSystem,String)","","Argument[1]","path-injection","manual"]
+      - ["org.springframework.core.io","FileSystemResource",true,"FileSystemResource","(File)","","Argument[0]","path-injection","manual"]
+      - ["org.springframework.core.io","FileSystemResource",true,"FileSystemResource","(Path)","","Argument[0]","path-injection","manual"]
+      - ["org.springframework.core.io","FileSystemResource",true,"FileSystemResource","(String)","","Argument[0]","path-injection","manual"]
+      - ["org.springframework.core.io","FileUrlResource",true,"FileUrlResource","(String)","","Argument[0]","path-injection","manual"]
+      - ["org.springframework.core.io","FileUrlResource",true,"FileUrlResource","(URL)","","Argument[0]","path-injection","manual"]
+      - ["org.springframework.core.io","PathResource",true,"PathResource","(Path)","","Argument[0]","path-injection","manual"]
+      - ["org.springframework.core.io","PathResource",true,"PathResource","(String)","","Argument[0]","path-injection","manual"]
+      - ["org.springframework.core.io","PathResource",true,"PathResource","(URI)","","Argument[0]","path-injection","manual"]
+      - ["org.springframework.core.io","UrlResource",true,"UrlResource","(String,String,String)","","Argument[1]","path-injection","manual"]
+      - ["org.springframework.core.io","UrlResource",true,"UrlResource","(String,String)","","Argument[1]","path-injection","manual"]
+      - ["org.springframework.core.io","UrlResource",true,"UrlResource","(String)","","Argument[0]","path-injection","manual"]
+      - ["org.springframework.core.io","UrlResource",true,"UrlResource","(URI)","","Argument[0]","path-injection","manual"]
+      - ["org.springframework.core.io","UrlResource",true,"UrlResource","(URL)","","Argument[0]","path-injection","manual"]
+      - ["org.springframework.util","FileSystemUtils",true,"copyRecursively","(Path,Path)","","Argument[0]","path-injection","manual"]
+      - ["org.springframework.util","FileSystemUtils",true,"copyRecursively","(Path,Path)","","Argument[1]","path-injection","manual"]
+      - ["org.springframework.util","FileSystemUtils",true,"deleteRecursively","(File)","","Argument[0]","path-injection","manual"]
+      - ["org.springframework.util","FileSystemUtils",true,"deleteRecursively","(Path)","","Argument[0]","path-injection","manual"]
+      - ["org.springframework.util","ResourceUtils",true,"getFile","(String)","","Argument[0]","path-injection","manual"]
+      - ["org.springframework.util","FileCopyUtils",true,"copyToByteArray","(File)","","Argument[0]","path-injection","manual"]
+      - ["org.springframework.util","FileSystemUtils",true,"copyRecursively","(File,File)","","Argument[0]","path-injection","manual"]
--- a/java/ql/lib/ext/experimental/zip4j.model.yml
+++ b/java/ql/lib/ext/experimental/zip4j.model.yml
@@ -0,0 +1,7 @@
+extensions:
+  - addsTo:
+      pack: codeql/java-all
+      extensible: sinkModel
+    data:
+      - ["net.lingala.zip4j","ZipFile",true,"extractAll","(String)","","Argument[0]","path-injection","manual"]
+      - ["net.lingala.zip4j","ZipFile",true,"ZipFile","(String)","","Argument[0]","path-injection","manual"]
--- a/java/ql/test/experimental/query-tests/security/CWE-022/AmazonS3.java
+++ b/java/ql/test/experimental/query-tests/security/CWE-022/AmazonS3.java
@@ -0,0 +1,131 @@
+import software.amazon.awssdk.transfer.s3.S3TransferManager;
+import software.amazon.awssdk.transfer.s3.model.UploadFileRequest;
+import software.amazon.awssdk.transfer.s3.model.FileUpload;
+import software.amazon.awssdk.transfer.s3.model.FileDownload;
+import software.amazon.awssdk.transfer.s3.model.DirectoryUpload;
+import software.amazon.awssdk.transfer.s3.model.CompletedDirectoryUpload;
+import software.amazon.awssdk.transfer.s3.model.DirectoryDownload;
+import software.amazon.awssdk.transfer.s3.model.CompletedDirectoryDownload;
+import software.amazon.awssdk.transfer.s3.model.DownloadDirectoryRequest;
+import software.amazon.awssdk.transfer.s3.model.DownloadFileRequest;
+import software.amazon.awssdk.transfer.s3.model.ResumableFileUpload;
+import software.amazon.awssdk.transfer.s3.model.UploadDirectoryRequest;
+import software.amazon.awssdk.transfer.s3.model.ResumableFileDownload;
+import software.amazon.awssdk.transfer.s3.model.CompletedFileUpload;
+import software.amazon.awssdk.transfer.s3.model.CompletedFileDownload;
+import software.amazon.awssdk.transfer.s3.progress.LoggingTransferListener;
+
+import java.net.URI;
+import java.nio.file.Paths;
+
+public class AmazonS3 {
+  S3TransferManager transferManager = S3TransferManager.create();
+  String bucketName = "bucketTest";
+  String key = "keyTest";
+
+  public String uploadFile(URI filePathURI) {
+    UploadFileRequest uploadFileRequest =
+        UploadFileRequest.builder()
+            .putObjectRequest(b -> b.bucket(this.bucketName).key(this.key))
+            .addTransferListener(LoggingTransferListener.create())
+            .source(Paths.get(filePathURI)) // $ hasTaintFlow="get(...)"
+            .build();
+
+    FileUpload fileUpload = this.transferManager.uploadFile(uploadFileRequest);
+
+    CompletedFileUpload uploadResult = fileUpload.completionFuture().join();
+    return uploadResult.response().eTag();
+  }
+
+  public String uploadFileResumable(URI filePathURI) {
+    UploadFileRequest uploadFileRequest =
+        UploadFileRequest.builder()
+            .putObjectRequest(b -> b.bucket(this.bucketName).key(this.key))
+            .addTransferListener(LoggingTransferListener.create())
+            .source(Paths.get(filePathURI)) // $ hasTaintFlow="get(...)"
+            .build();
+
+    // Initiate the transfer
+    FileUpload upload = this.transferManager.uploadFile(uploadFileRequest);
+    // Pause the upload
+    ResumableFileUpload resumableFileUpload = upload.pause();
+    // Optionally, persist the resumableFileUpload
+    resumableFileUpload.serializeToFile(Paths.get(filePathURI)); // $ hasTaintFlow="get(...)"
+    // Retrieve the resumableFileUpload from the file
+    ResumableFileUpload persistedResumableFileUpload =
+        ResumableFileUpload.fromFile(Paths.get(filePathURI)); // $ hasTaintFlow="get(...)"
+    // Resume the upload
+    FileUpload resumedUpload = this.transferManager.resumeUploadFile(persistedResumableFileUpload);
+    // Wait for the transfer to complete
+    resumedUpload.completionFuture().join();
+    FileUpload fileUpload = this.transferManager.uploadFile(uploadFileRequest);
+    CompletedFileUpload uploadResult = fileUpload.completionFuture().join();
+    return uploadResult.response().eTag();
+  }
+
+  public String downloadFileResumable(URI downloadedFileWithPath) {
+    DownloadFileRequest downloadFileRequest =
+        DownloadFileRequest.builder()
+            .getObjectRequest(b -> b.bucket(this.bucketName).key(this.key))
+            .addTransferListener(LoggingTransferListener.create())
+            .destination(Paths.get(downloadedFileWithPath)) // $ hasTaintFlow="get(...)"
+            .build();
+
+    // Initiate the transfer
+    FileDownload download = this.transferManager.downloadFile(downloadFileRequest);
+    // Pause the download
+    ResumableFileDownload resumableFileDownload = download.pause();
+    // Optionally, persist the resumableFileDownload
+    resumableFileDownload.serializeToFile(Paths.get(downloadedFileWithPath)); // $ hasTaintFlow="get(...)"
+    // Retrieve the resumableFileDownload from the file
+    ResumableFileDownload persistedResumableFileDownload =
+        ResumableFileDownload.fromFile(Paths.get(downloadedFileWithPath)); // $ hasTaintFlow="get(...)"
+    // Resume the download
+    FileDownload resumedDownload =
+        this.transferManager.resumeDownloadFile(persistedResumableFileDownload);
+    // Wait for the transfer to complete
+    resumedDownload.completionFuture().join();
+    FileDownload filedownload = this.transferManager.downloadFile(downloadFileRequest);
+    CompletedFileDownload downloadResult = filedownload.completionFuture().join();
+    return downloadResult.response().eTag();
+  }
+
+  public Integer uploadDirectory(URI sourceDirectory) {
+    DirectoryUpload directoryUpload =
+        this.transferManager.uploadDirectory(
+            UploadDirectoryRequest.builder()
+                .source(Paths.get(sourceDirectory)) // $ hasTaintFlow="get(...)"
+                .bucket(this.bucketName)
+                .build());
+
+    CompletedDirectoryUpload completedDirectoryUpload = directoryUpload.completionFuture().join();
+    return completedDirectoryUpload.failedTransfers().size();
+  }
+
+  public Long downloadFile(String downloadedFileWithPath) {
+    DownloadFileRequest downloadFileRequest =
+        DownloadFileRequest.builder()
+            .getObjectRequest(b -> b.bucket(this.bucketName).key(this.key))
+            .addTransferListener(LoggingTransferListener.create())
+            .destination(Paths.get(downloadedFileWithPath)) // $ hasTaintFlow="get(...)"
+            .build();
+
+    FileDownload downloadFile = this.transferManager.downloadFile(downloadFileRequest);
+
+    CompletedFileDownload downloadResult = downloadFile.completionFuture().join();
+    return downloadResult.response().contentLength();
+  }
+
+  public Integer downloadObjectsToDirectory(URI destinationPathURI) {
+    DirectoryDownload directoryDownload =
+        this.transferManager.downloadDirectory(
+            DownloadDirectoryRequest.builder()
+                .destination(Paths.get(destinationPathURI)) // $ hasTaintFlow="get(...)"
+                .bucket(this.bucketName)
+                .build());
+    CompletedDirectoryDownload completedDirectoryDownload =
+        directoryDownload.completionFuture().join();
+
+    return completedDirectoryDownload.failedTransfers().size();
+  }
+}
--- a/java/ql/test/experimental/query-tests/security/CWE-022/JavaNio.java
+++ b/java/ql/test/experimental/query-tests/security/CWE-022/JavaNio.java
@@ -0,0 +1,39 @@
+import java.io.IOException;
+import java.io.File;
+import java.nio.channels.AsynchronousFileChannel;
+import java.nio.file.Path;
+import java.nio.file.LinkOption;
+import java.nio.file.FileSystems;
+import java.nio.file.attribute.FileAttribute;
+import java.util.Set;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+
+public class JavaNio {
+  static class FileAttr implements FileAttribute<String> {
+    public String name() {
+      return "file";
+    }
+
+    public String value() {
+      return "value";
+    }
+  }
+
+  public void PathInjection(Path src, File srcF) throws IOException {
+    AsynchronousFileChannel.open(src); // $ hasTaintFlow="src"
+    AsynchronousFileChannel.open(src, LinkOption.NOFOLLOW_LINKS); // $ hasTaintFlow="src"
+    AsynchronousFileChannel.open(
+        src, LinkOption.NOFOLLOW_LINKS, LinkOption.NOFOLLOW_LINKS); // $ hasTaintFlow="src"
+    ExecutorService executor = Executors.newFixedThreadPool(10);
+    AsynchronousFileChannel.open(
+        src, Set.of(LinkOption.NOFOLLOW_LINKS), executor); // $ hasTaintFlow="src"
+    AsynchronousFileChannel.open(
+        src, // $ hasTaintFlow="src"
+        Set.of(LinkOption.NOFOLLOW_LINKS),
+        executor,
+        new FileAttr());
+
+    FileSystems.getFileSystem(srcF.toURI()); // $ hasTaintFlow="toURI(...)"
+  }
+}
--- a/java/ql/test/experimental/query-tests/security/CWE-022/Main.java
+++ b/java/ql/test/experimental/query-tests/security/CWE-022/Main.java
@@ -0,0 +1,35 @@
+import java.io.BufferedReader;
+import java.io.InputStreamReader;
+import java.io.File;
+import java.io.IOException;
+import java.nio.charset.StandardCharsets;
+import java.nio.file.Path;
+import java.net.Socket;
+
+public class Main {
+  public void sendUserFileGood(Socket sock) throws IOException {
+    BufferedReader filenameReader =
+        new BufferedReader(new InputStreamReader(sock.getInputStream(), StandardCharsets.UTF_8));
+    String path = filenameReader.readLine();
+    Path src = Path.of(path);
+    File srcF = new File(path);
+
+    new JavaNio().PathInjection(src, srcF);
+
+    new SpringIo().PathInjection(path);
+
+    AmazonS3 s3PathInjection = new AmazonS3();
+    s3PathInjection.downloadFileResumable(src.toUri());
+    s3PathInjection.downloadFile(path);
+    s3PathInjection.downloadObjectsToDirectory(src.toUri());
+    s3PathInjection.uploadFileResumable(src.toUri());
+    s3PathInjection.uploadDirectory(src.toUri());
+    s3PathInjection.uploadFile(src.toUri());
+
+    Zip4j zip4jfile = new Zip4j();
+    zip4jfile.PathInjection(path);
+
+    ZipFile zipfile = new ZipFile();
+    zipfile.PathInjection(path);
+  }
+}
--- a/java/ql/test/experimental/query-tests/security/CWE-022/PathInjection.iml
+++ b/java/ql/test/experimental/query-tests/security/CWE-022/PathInjection.iml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module version="4">
+  <component name="AdditionalModuleElements">
+    <content url="file://$MODULE_DIR$" dumb="true">
+      <sourceFolder url="file://$MODULE_DIR$" isTestSource="false" />
+    </content>
+  </component>
+</module>
--- a/java/ql/test/experimental/query-tests/security/CWE-022/SpringIo.java
+++ b/java/ql/test/experimental/query-tests/security/CWE-022/SpringIo.java
@@ -0,0 +1,46 @@
+import java.io.File;
+import java.io.IOException;
+import java.net.URI;
+import java.nio.file.FileSystems;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import org.springframework.core.io.FileUrlResource;
+import org.springframework.core.io.FileSystemResource;
+import org.springframework.core.io.PathResource;
+import org.springframework.core.io.UrlResource;
+import org.springframework.util.FileCopyUtils;
+import org.springframework.util.FileSystemUtils;
+
+public class SpringIo {
+  public void PathInjection(String path) throws IOException {
+    Path fileStorageLocation = Paths.get(path).toAbsolutePath().normalize();
+    Path filePath = fileStorageLocation.resolve(path).normalize();
+    File pathFile = new File(path);
+
+    new UrlResource(filePath.toUri()); // $ hasTaintFlow="toUri(...)"
+    new UrlResource(filePath.toUri().toURL()); // $ hasTaintFlow="toURL(...)"
+    new UrlResource("file", path); // $ hasTaintFlow="path"
+    new UrlResource("file", path, "#"); // $ hasTaintFlow="path"
+    new UrlResource(path); // $ hasTaintFlow="path"
+
+    new PathResource(path); // $ hasTaintFlow="path"
+    new PathResource(filePath); // $ hasTaintFlow="filePath"
+    new PathResource(filePath.toUri()); // $ hasTaintFlow="toUri(...)"
+
+    new FileUrlResource(filePath.toUri().toURL()); // $ hasTaintFlow="toURL(...)"
+    new FileUrlResource(path); // $ hasTaintFlow="path"
+
+    new FileSystemResource(pathFile); // $ hasTaintFlow="pathFile"
+    new FileSystemResource(path); // $ hasTaintFlow="path"
+    new FileSystemResource(filePath); // $ hasTaintFlow="filePath"
+    new FileSystemResource(
+        FileSystems.getFileSystem(URI.create("file:///")), path); // $ hasTaintFlow="path"
+
+    FileSystemUtils.copyRecursively(filePath, filePath.resolve("/newPath")); // $ hasTaintFlow="filePath" hasTaintFlow="resolve(...)"
+    FileSystemUtils.copyRecursively(pathFile, pathFile); // $ hasTaintFlow="pathFile"
+    FileSystemUtils.deleteRecursively(pathFile); // $ hasTaintFlow="pathFile"
+    FileSystemUtils.deleteRecursively(filePath); // $ hasTaintFlow="filePath"
+    FileCopyUtils.copy(pathFile, pathFile); // $ hasTaintFlow="pathFile"
+    FileCopyUtils.copyToByteArray(pathFile); // $ hasTaintFlow="pathFile"
+  }
+}
--- a/java/ql/test/experimental/query-tests/security/CWE-022/TaintedPath.expected
+++ b/java/ql/test/experimental/query-tests/security/CWE-022/TaintedPath.expected
--- a/java/ql/test/experimental/query-tests/security/CWE-022/TaintedPath.ql
+++ b/java/ql/test/experimental/query-tests/security/CWE-022/TaintedPath.ql
@@ -0,0 +1,9 @@
+import java
+import TestUtilities.InlineFlowTest
+import semmle.code.java.security.TaintedPathQuery
+import TaintFlowTestArgString<TaintedPathConfig, getArgString/2>
+
+string getArgString(DataFlow::Node src, DataFlow::Node sink) {
+  exists(src) and
+  result = "\"" + sink.toString() + "\""
+}
--- a/java/ql/test/experimental/query-tests/security/CWE-022/Zip4j.java
+++ b/java/ql/test/experimental/query-tests/security/CWE-022/Zip4j.java
@@ -0,0 +1,9 @@
+import java.io.IOException;
+import net.lingala.zip4j.ZipFile;
+
+public class Zip4j {
+  public void PathInjection(String path) throws IOException {
+    ZipFile zipfile = new ZipFile(path); // $ hasTaintFlow="path"
+    zipfile.extractAll(path); // $ hasTaintFlow="path"
+  }
+}
--- a/java/ql/test/experimental/query-tests/security/CWE-022/ZipFile.java
+++ b/java/ql/test/experimental/query-tests/security/CWE-022/ZipFile.java
@@ -0,0 +1,7 @@
+import java.io.IOException;
+
+public class ZipFile {
+  public void PathInjection(String path) throws IOException {
+    new java.util.zip.ZipFile(path); // $ hasTaintFlow="path"
+  }
+}
--- a/java/ql/test/experimental/query-tests/security/CWE-022/options
+++ b/java/ql/test/experimental/query-tests/security/CWE-022/options
@@ -0,0 +1 @@
+//semmle-extractor-options: --javac-args -cp ${testdir}/../../../stubs/lingala-zip4j-2.11.5:${testdir}/../../../stubs/software-amazon-awssdk-crt-0.20.3:${testdir}/../../../../stubs/springframework-5.3.8:${testdir}/../../../stubs/reactivestreams-1.0.4:${testdir}/../../../../stubs/slf4j-2.0.0
--- a/java/ql/test/experimental/stubs/lingala-zip4j-2.11.5/net/lingala/zip4j/ZipFile.java
+++ b/java/ql/test/experimental/stubs/lingala-zip4j-2.11.5/net/lingala/zip4j/ZipFile.java
@@ -0,0 +1,78 @@
+// Generated automatically from net.lingala.zip4j.ZipFile for testing purposes
+
+package net.lingala.zip4j;
+
+import java.io.Closeable;
+import java.io.File;
+import java.io.InputStream;
+import java.nio.charset.Charset;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.ThreadFactory;
+import net.lingala.zip4j.io.inputstream.ZipInputStream;
+import net.lingala.zip4j.model.FileHeader;
+import net.lingala.zip4j.model.UnzipParameters;
+import net.lingala.zip4j.model.ZipParameters;
+import net.lingala.zip4j.progress.ProgressMonitor;
+
+public class ZipFile implements Closeable
+{
+    protected ZipFile() {}
+    public Charset getCharset(){ return null; }
+    public ExecutorService getExecutorService(){ return null; }
+    public File getFile(){ return null; }
+    public FileHeader getFileHeader(String p0){ return null; }
+    public List<File> getSplitZipFiles(){ return null; }
+    public List<FileHeader> getFileHeaders(){ return null; }
+    public ProgressMonitor getProgressMonitor(){ return null; }
+    public String getComment(){ return null; }
+    public String toString(){ return null; }
+    public ZipFile(File p0){}
+    public ZipFile(File p0, char[] p1){}
+    public ZipFile(String p0){}
+    public ZipFile(String p0, char[] p1){}
+    public ZipInputStream getInputStream(FileHeader p0){ return null; }
+    public boolean isEncrypted(){ return false; }
+    public boolean isRunInThread(){ return false; }
+    public boolean isSplitArchive(){ return false; }
+    public boolean isUseUtf8CharsetForPasswords(){ return false; }
+    public boolean isValidZipFile(){ return false; }
+    public int getBufferSize(){ return 0; }
+    public void addFile(File p0){}
+    public void addFile(File p0, ZipParameters p1){}
+    public void addFile(String p0){}
+    public void addFile(String p0, ZipParameters p1){}
+    public void addFiles(List<File> p0){}
+    public void addFiles(List<File> p0, ZipParameters p1){}
+    public void addFolder(File p0){}
+    public void addFolder(File p0, ZipParameters p1){}
+    public void addStream(InputStream p0, ZipParameters p1){}
+    public void close(){}
+    public void createSplitZipFile(List<File> p0, ZipParameters p1, boolean p2, long p3){}
+    public void createSplitZipFileFromFolder(File p0, ZipParameters p1, boolean p2, long p3){}
+    public void extractAll(String p0){}
+    public void extractAll(String p0, UnzipParameters p1){}
+    public void extractFile(FileHeader p0, String p1){}
+    public void extractFile(FileHeader p0, String p1, String p2){}
+    public void extractFile(FileHeader p0, String p1, String p2, UnzipParameters p3){}
+    public void extractFile(FileHeader p0, String p1, UnzipParameters p2){}
+    public void extractFile(String p0, String p1){}
+    public void extractFile(String p0, String p1, String p2){}
+    public void extractFile(String p0, String p1, String p2, UnzipParameters p3){}
+    public void extractFile(String p0, String p1, UnzipParameters p2){}
+    public void mergeSplitFiles(File p0){}
+    public void removeFile(FileHeader p0){}
+    public void removeFile(String p0){}
+    public void removeFiles(List<String> p0){}
+    public void renameFile(FileHeader p0, String p1){}
+    public void renameFile(String p0, String p1){}
+    public void renameFiles(Map<String, String> p0){}
+    public void setBufferSize(int p0){}
+    public void setCharset(Charset p0){}
+    public void setComment(String p0){}
+    public void setPassword(char[] p0){}
+    public void setRunInThread(boolean p0){}
+    public void setThreadFactory(ThreadFactory p0){}
+    public void setUseUtf8CharsetForPasswords(boolean p0){}
+}
--- a/java/ql/test/experimental/stubs/lingala-zip4j-2.11.5/net/lingala/zip4j/model/ExcludeFileFilter.java
+++ b/java/ql/test/experimental/stubs/lingala-zip4j-2.11.5/net/lingala/zip4j/model/ExcludeFileFilter.java
@@ -0,0 +1,10 @@
+// Generated automatically from net.lingala.zip4j.model.ExcludeFileFilter for testing purposes
+
+package net.lingala.zip4j.model;
+
+import java.io.File;
+
+public interface ExcludeFileFilter
+{
+    boolean isExcluded(File p0);
+}
--- a/java/ql/test/experimental/stubs/lingala-zip4j-2.11.5/net/lingala/zip4j/model/UnzipParameters.java
+++ b/java/ql/test/experimental/stubs/lingala-zip4j-2.11.5/net/lingala/zip4j/model/UnzipParameters.java
@@ -0,0 +1,11 @@
+// Generated automatically from net.lingala.zip4j.model.UnzipParameters for testing purposes
+
+package net.lingala.zip4j.model;
+
+
+public class UnzipParameters
+{
+    public UnzipParameters(){}
+    public boolean isExtractSymbolicLinks(){ return false; }
+    public void setExtractSymbolicLinks(boolean p0){}
+}
--- a/java/ql/test/experimental/stubs/lingala-zip4j-2.11.5/net/lingala/zip4j/model/ZipParameters.java
+++ b/java/ql/test/experimental/stubs/lingala-zip4j-2.11.5/net/lingala/zip4j/model/ZipParameters.java
@@ -0,0 +1,63 @@
+// Generated automatically from net.lingala.zip4j.model.ZipParameters for testing purposes
+
+package net.lingala.zip4j.model;
+
+import net.lingala.zip4j.model.ExcludeFileFilter;
+import net.lingala.zip4j.model.enums.AesKeyStrength;
+import net.lingala.zip4j.model.enums.AesVersion;
+import net.lingala.zip4j.model.enums.CompressionLevel;
+import net.lingala.zip4j.model.enums.CompressionMethod;
+import net.lingala.zip4j.model.enums.EncryptionMethod;
+
+public class ZipParameters
+{
+    public AesKeyStrength getAesKeyStrength(){ return null; }
+    public AesVersion getAesVersion(){ return null; }
+    public CompressionLevel getCompressionLevel(){ return null; }
+    public CompressionMethod getCompressionMethod(){ return null; }
+    public EncryptionMethod getEncryptionMethod(){ return null; }
+    public ExcludeFileFilter getExcludeFileFilter(){ return null; }
+    public String getDefaultFolderPath(){ return null; }
+    public String getFileComment(){ return null; }
+    public String getFileNameInZip(){ return null; }
+    public String getRootFolderNameInZip(){ return null; }
+    public ZipParameters(){}
+    public ZipParameters(ZipParameters p0){}
+    public ZipParameters.SymbolicLinkAction getSymbolicLinkAction(){ return null; }
+    public boolean isEncryptFiles(){ return false; }
+    public boolean isIncludeRootFolder(){ return false; }
+    public boolean isOverrideExistingFilesInZip(){ return false; }
+    public boolean isReadHiddenFiles(){ return false; }
+    public boolean isReadHiddenFolders(){ return false; }
+    public boolean isUnixMode(){ return false; }
+    public boolean isWriteExtendedLocalFileHeader(){ return false; }
+    public long getEntryCRC(){ return 0; }
+    public long getEntrySize(){ return 0; }
+    public long getLastModifiedFileTime(){ return 0; }
+    public void setAesKeyStrength(AesKeyStrength p0){}
+    public void setAesVersion(AesVersion p0){}
+    public void setCompressionLevel(CompressionLevel p0){}
+    public void setCompressionMethod(CompressionMethod p0){}
+    public void setDefaultFolderPath(String p0){}
+    public void setEncryptFiles(boolean p0){}
+    public void setEncryptionMethod(EncryptionMethod p0){}
+    public void setEntryCRC(long p0){}
+    public void setEntrySize(long p0){}
+    public void setExcludeFileFilter(ExcludeFileFilter p0){}
+    public void setFileComment(String p0){}
+    public void setFileNameInZip(String p0){}
+    public void setIncludeRootFolder(boolean p0){}
+    public void setLastModifiedFileTime(long p0){}
+    public void setOverrideExistingFilesInZip(boolean p0){}
+    public void setReadHiddenFiles(boolean p0){}
+    public void setReadHiddenFolders(boolean p0){}
+    public void setRootFolderNameInZip(String p0){}
+    public void setSymbolicLinkAction(ZipParameters.SymbolicLinkAction p0){}
+    public void setUnixMode(boolean p0){}
+    public void setWriteExtendedLocalFileHeader(boolean p0){}
+    static public enum SymbolicLinkAction
+    {
+        INCLUDE_LINKED_FILE_ONLY, INCLUDE_LINK_AND_LINKED_FILE, INCLUDE_LINK_ONLY;
+        private SymbolicLinkAction() {}
+    }
+}
--- a/java/ql/test/experimental/stubs/lingala-zip4j-2.11.5/net/lingala/zip4j/model/enums/CompressionLevel.java
+++ b/java/ql/test/experimental/stubs/lingala-zip4j-2.11.5/net/lingala/zip4j/model/enums/CompressionLevel.java
@@ -0,0 +1,11 @@
+// Generated automatically from net.lingala.zip4j.model.enums.CompressionLevel for testing purposes
+
+package net.lingala.zip4j.model.enums;
+
+
+public enum CompressionLevel
+{
+    FAST, FASTER, FASTEST, HIGHER, MAXIMUM, MEDIUM_FAST, NORMAL, NO_COMPRESSION, PRE_ULTRA, ULTRA;
+    private CompressionLevel() {}
+    public int getLevel(){ return 0; }
+}
--- a/java/ql/test/experimental/stubs/lingala-zip4j-2.11.5/net/lingala/zip4j/progress/ProgressMonitor.java
+++ b/java/ql/test/experimental/stubs/lingala-zip4j-2.11.5/net/lingala/zip4j/progress/ProgressMonitor.java
@@ -0,0 +1,47 @@
+// Generated automatically from net.lingala.zip4j.progress.ProgressMonitor for testing purposes
+
+package net.lingala.zip4j.progress;
+
+
+public class ProgressMonitor
+{
+    public Exception getException(){ return null; }
+    public ProgressMonitor(){}
+    public ProgressMonitor.Result getResult(){ return null; }
+    public ProgressMonitor.State getState(){ return null; }
+    public ProgressMonitor.Task getCurrentTask(){ return null; }
+    public String getFileName(){ return null; }
+    public boolean isCancelAllTasks(){ return false; }
+    public boolean isPause(){ return false; }
+    public int getPercentDone(){ return 0; }
+    public long getTotalWork(){ return 0; }
+    public long getWorkCompleted(){ return 0; }
+    public void endProgressMonitor(){}
+    public void endProgressMonitor(Exception p0){}
+    public void fullReset(){}
+    public void setCancelAllTasks(boolean p0){}
+    public void setCurrentTask(ProgressMonitor.Task p0){}
+    public void setException(Exception p0){}
+    public void setFileName(String p0){}
+    public void setPause(boolean p0){}
+    public void setPercentDone(int p0){}
+    public void setResult(ProgressMonitor.Result p0){}
+    public void setState(ProgressMonitor.State p0){}
+    public void setTotalWork(long p0){}
+    public void updateWorkCompleted(long p0){}
+    static public enum Result
+    {
+        CANCELLED, ERROR, SUCCESS, WORK_IN_PROGRESS;
+        private Result() {}
+    }
+    static public enum State
+    {
+        BUSY, READY;
+        private State() {}
+    }
+    static public enum Task
+    {
+        ADD_ENTRY, CALCULATE_CRC, EXTRACT_ENTRY, MERGE_ZIP_FILES, NONE, REMOVE_ENTRY, RENAME_FILE, SET_COMMENT;
+        private Task() {}
+    }
+}
--- a/java/ql/test/experimental/stubs/reactivestreams-1.0.4/org/reactivestreams/Publisher.java
+++ b/java/ql/test/experimental/stubs/reactivestreams-1.0.4/org/reactivestreams/Publisher.java
@@ -0,0 +1,10 @@
+// Generated automatically from org.reactivestreams.Publisher for testing purposes
+
+package org.reactivestreams;
+
+import org.reactivestreams.Subscriber;
+
+public interface Publisher<T>
+{
+    void subscribe(org.reactivestreams.Subscriber<? super T> p0);
+}
--- a/java/ql/test/experimental/stubs/reactivestreams-1.0.4/org/reactivestreams/Subscriber.java
+++ b/java/ql/test/experimental/stubs/reactivestreams-1.0.4/org/reactivestreams/Subscriber.java
@@ -0,0 +1,13 @@
+// Generated automatically from org.reactivestreams.Subscriber for testing purposes
+
+package org.reactivestreams;
+
+import org.reactivestreams.Subscription;
+
+public interface Subscriber<T>
+{
+    void onComplete();
+    void onError(Throwable p0);
+    void onNext(T p0);
+    void onSubscribe(Subscription p0);
+}
--- a/java/ql/test/experimental/stubs/reactivestreams-1.0.4/org/reactivestreams/Subscription.java
+++ b/java/ql/test/experimental/stubs/reactivestreams-1.0.4/org/reactivestreams/Subscription.java
@@ -0,0 +1,10 @@
+// Generated automatically from org.reactivestreams.Subscription for testing purposes
+
+package org.reactivestreams;
+
+
+public interface Subscription
+{
+    void cancel();
+    void request(long p0);
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/auth/credentials/AwsCredentials.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/auth/credentials/AwsCredentials.java
@@ -0,0 +1,10 @@
+// Generated automatically from software.amazon.awssdk.auth.credentials.AwsCredentials for testing purposes
+
+package software.amazon.awssdk.auth.credentials;
+
+
+public interface AwsCredentials
+{
+    String accessKeyId();
+    String secretAccessKey();
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/auth/credentials/AwsCredentialsProvider.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/auth/credentials/AwsCredentialsProvider.java
@@ -0,0 +1,10 @@
+// Generated automatically from software.amazon.awssdk.auth.credentials.AwsCredentialsProvider for testing purposes
+
+package software.amazon.awssdk.auth.credentials;
+
+import software.amazon.awssdk.auth.credentials.AwsCredentials;
+
+public interface AwsCredentialsProvider
+{
+    AwsCredentials resolveCredentials();
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/awscore/AwsRequest.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/awscore/AwsRequest.java
@@ -0,0 +1,25 @@
+// Generated automatically from software.amazon.awssdk.awscore.AwsRequest for testing purposes
+
+package software.amazon.awssdk.awscore;
+
+import java.util.Optional;
+import java.util.function.Consumer;
+import software.amazon.awssdk.awscore.AwsRequestOverrideConfiguration;
+import software.amazon.awssdk.core.SdkRequest;
+
+abstract public class AwsRequest extends SdkRequest
+{
+    protected AwsRequest() {}
+    protected AwsRequest(AwsRequest.Builder p0){}
+    public abstract AwsRequest.Builder toBuilder();
+    public boolean equals(Object p0){ return false; }
+    public final Optional<AwsRequestOverrideConfiguration> overrideConfiguration(){ return null; }
+    public int hashCode(){ return 0; }
+    static public interface Builder extends SdkRequest.Builder
+    {
+        AwsRequest build();
+        AwsRequest.Builder overrideConfiguration(AwsRequestOverrideConfiguration p0);
+        AwsRequest.Builder overrideConfiguration(java.util.function.Consumer<AwsRequestOverrideConfiguration.Builder> p0);
+        AwsRequestOverrideConfiguration overrideConfiguration();
+    }
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/awscore/AwsRequestOverrideConfiguration.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/awscore/AwsRequestOverrideConfiguration.java
@@ -0,0 +1,25 @@
+// Generated automatically from software.amazon.awssdk.awscore.AwsRequestOverrideConfiguration for testing purposes
+
+package software.amazon.awssdk.awscore;
+
+import java.util.Optional;
+import software.amazon.awssdk.auth.credentials.AwsCredentialsProvider;
+import software.amazon.awssdk.core.RequestOverrideConfiguration;
+import software.amazon.awssdk.utils.builder.SdkBuilder;
+
+public class AwsRequestOverrideConfiguration extends RequestOverrideConfiguration
+{
+    protected AwsRequestOverrideConfiguration() {}
+    public AwsRequestOverrideConfiguration.Builder toBuilder(){ return null; }
+    public Optional<AwsCredentialsProvider> credentialsProvider(){ return null; }
+    public boolean equals(Object p0){ return false; }
+    public int hashCode(){ return 0; }
+    public static AwsRequestOverrideConfiguration from(RequestOverrideConfiguration p0){ return null; }
+    public static AwsRequestOverrideConfiguration.Builder builder(){ return null; }
+    static public interface Builder extends RequestOverrideConfiguration.Builder<AwsRequestOverrideConfiguration.Builder>, SdkBuilder<AwsRequestOverrideConfiguration.Builder, AwsRequestOverrideConfiguration>
+    {
+        AwsCredentialsProvider credentialsProvider();
+        AwsRequestOverrideConfiguration build();
+        AwsRequestOverrideConfiguration.Builder credentialsProvider(AwsCredentialsProvider p0);
+    }
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/awscore/AwsResponse.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/awscore/AwsResponse.java
@@ -0,0 +1,22 @@
+// Generated automatically from software.amazon.awssdk.awscore.AwsResponse for testing purposes
+
+package software.amazon.awssdk.awscore;
+
+import software.amazon.awssdk.awscore.AwsResponseMetadata;
+import software.amazon.awssdk.core.SdkResponse;
+
+abstract public class AwsResponse extends SdkResponse
+{
+    protected AwsResponse() {}
+    protected AwsResponse(AwsResponse.Builder p0){}
+    public AwsResponseMetadata responseMetadata(){ return null; }
+    public abstract AwsResponse.Builder toBuilder();
+    public boolean equals(Object p0){ return false; }
+    public int hashCode(){ return 0; }
+    static public interface Builder extends SdkResponse.Builder
+    {
+        AwsResponse build();
+        AwsResponse.Builder responseMetadata(AwsResponseMetadata p0);
+        AwsResponseMetadata responseMetadata();
+    }
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/awscore/AwsResponseMetadata.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/awscore/AwsResponseMetadata.java
@@ -0,0 +1,17 @@
+// Generated automatically from software.amazon.awssdk.awscore.AwsResponseMetadata for testing purposes
+
+package software.amazon.awssdk.awscore;
+
+import java.util.Map;
+
+abstract public class AwsResponseMetadata
+{
+    protected AwsResponseMetadata() {}
+    protected AwsResponseMetadata(AwsResponseMetadata p0){}
+    protected AwsResponseMetadata(Map<String, String> p0){}
+    protected final String getValue(String p0){ return null; }
+    public String requestId(){ return null; }
+    public boolean equals(Object p0){ return false; }
+    public final String toString(){ return null; }
+    public int hashCode(){ return 0; }
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/awscore/client/builder/AwsAsyncClientBuilder.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/awscore/client/builder/AwsAsyncClientBuilder.java
@@ -0,0 +1,9 @@
+// Generated automatically from software.amazon.awssdk.awscore.client.builder.AwsAsyncClientBuilder for testing purposes
+
+package software.amazon.awssdk.awscore.client.builder;
+
+import software.amazon.awssdk.core.client.builder.SdkAsyncClientBuilder;
+
+public interface AwsAsyncClientBuilder<B extends AwsAsyncClientBuilder<B, C>, C> extends SdkAsyncClientBuilder<B, C>
+{
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/awscore/client/builder/AwsClientBuilder.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/awscore/client/builder/AwsClientBuilder.java
@@ -0,0 +1,17 @@
+// Generated automatically from software.amazon.awssdk.awscore.client.builder.AwsClientBuilder for testing purposes
+
+package software.amazon.awssdk.awscore.client.builder;
+
+import software.amazon.awssdk.auth.credentials.AwsCredentialsProvider;
+import software.amazon.awssdk.awscore.defaultsmode.DefaultsMode;
+import software.amazon.awssdk.core.client.builder.SdkClientBuilder;
+import software.amazon.awssdk.regions.Region;
+
+public interface AwsClientBuilder<BuilderT extends AwsClientBuilder<BuilderT, ClientT>, ClientT> extends SdkClientBuilder<BuilderT, ClientT>
+{
+    BuilderT credentialsProvider(AwsCredentialsProvider p0);
+    BuilderT dualstackEnabled(Boolean p0);
+    BuilderT fipsEnabled(Boolean p0);
+    BuilderT region(Region p0);
+    default BuilderT defaultsMode(DefaultsMode p0){ return null; }
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/awscore/defaultsmode/DefaultsMode.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/awscore/defaultsmode/DefaultsMode.java
@@ -0,0 +1,12 @@
+// Generated automatically from software.amazon.awssdk.awscore.defaultsmode.DefaultsMode for testing purposes
+
+package software.amazon.awssdk.awscore.defaultsmode;
+
+
+public enum DefaultsMode
+{
+    AUTO, CROSS_REGION, IN_REGION, LEGACY, MOBILE, STANDARD;
+    private DefaultsMode() {}
+    public String toString(){ return null; }
+    public static DefaultsMode fromValue(String p0){ return null; }
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/awscore/eventstream/EventStreamResponseHandler.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/awscore/eventstream/EventStreamResponseHandler.java
@@ -0,0 +1,27 @@
+// Generated automatically from software.amazon.awssdk.awscore.eventstream.EventStreamResponseHandler for testing purposes
+
+package software.amazon.awssdk.awscore.eventstream;
+
+import java.util.function.Consumer;
+import java.util.function.Function;
+import java.util.function.Supplier;
+import org.reactivestreams.Subscriber;
+import software.amazon.awssdk.core.async.SdkPublisher;
+
+public interface EventStreamResponseHandler<ResponseT, EventT>
+{
+    static public interface Builder<ResponseT, EventT, SubBuilderT>
+    {
+        SubBuilderT onComplete(Runnable p0);
+        SubBuilderT onError(Consumer<Throwable> p0);
+        SubBuilderT onEventStream(Consumer<software.amazon.awssdk.core.async.SdkPublisher<EventT>> p0);
+        SubBuilderT onResponse(Consumer<ResponseT> p0);
+        SubBuilderT publisherTransformer(Function<software.amazon.awssdk.core.async.SdkPublisher<EventT>, software.amazon.awssdk.core.async.SdkPublisher<EventT>> p0);
+        SubBuilderT subscriber(Consumer<EventT> p0);
+        SubBuilderT subscriber(Supplier<Subscriber<EventT>> p0);
+    }
+    void complete();
+    void exceptionOccurred(Throwable p0);
+    void onEventStream(software.amazon.awssdk.core.async.SdkPublisher<EventT> p0);
+    void responseReceived(ResponseT p0);
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/ApiName.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/ApiName.java
@@ -0,0 +1,18 @@
+// Generated automatically from software.amazon.awssdk.core.ApiName for testing purposes
+
+package software.amazon.awssdk.core;
+
+
+public class ApiName
+{
+    protected ApiName() {}
+    public String name(){ return null; }
+    public String version(){ return null; }
+    public static ApiName.Builder builder(){ return null; }
+    static public interface Builder
+    {
+        ApiName build();
+        ApiName.Builder name(String p0);
+        ApiName.Builder version(String p0);
+    }
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/BytesWrapper.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/BytesWrapper.java
@@ -0,0 +1,21 @@
+// Generated automatically from software.amazon.awssdk.core.BytesWrapper for testing purposes
+
+package software.amazon.awssdk.core;
+
+import java.io.InputStream;
+import java.nio.ByteBuffer;
+import java.nio.charset.Charset;
+import software.amazon.awssdk.http.ContentStreamProvider;
+
+abstract public class BytesWrapper
+{
+    public boolean equals(Object p0){ return false; }
+    public final ByteBuffer asByteBuffer(){ return null; }
+    public final ContentStreamProvider asContentStreamProvider(){ return null; }
+    public final InputStream asInputStream(){ return null; }
+    public final String asString(Charset p0){ return null; }
+    public final String asUtf8String(){ return null; }
+    public final byte[] asByteArray(){ return null; }
+    public final byte[] asByteArrayUnsafe(){ return null; }
+    public int hashCode(){ return 0; }
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/CredentialType.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/CredentialType.java
@@ -0,0 +1,14 @@
+// Generated automatically from software.amazon.awssdk.core.CredentialType for testing purposes
+
+package software.amazon.awssdk.core;
+
+
+public class CredentialType
+{
+    protected CredentialType() {}
+    public String toString(){ return null; }
+    public boolean equals(Object p0){ return false; }
+    public int hashCode(){ return 0; }
+    public static CredentialType TOKEN = null;
+    public static CredentialType of(String p0){ return null; }
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/FileTransformerConfiguration.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/FileTransformerConfiguration.java
@@ -0,0 +1,35 @@
+// Generated automatically from software.amazon.awssdk.core.FileTransformerConfiguration for testing purposes
+
+package software.amazon.awssdk.core;
+
+import software.amazon.awssdk.utils.builder.CopyableBuilder;
+import software.amazon.awssdk.utils.builder.ToCopyableBuilder;
+
+public class FileTransformerConfiguration implements ToCopyableBuilder<FileTransformerConfiguration.Builder, FileTransformerConfiguration>
+{
+    protected FileTransformerConfiguration() {}
+    public FileTransformerConfiguration.Builder toBuilder(){ return null; }
+    public FileTransformerConfiguration.FailureBehavior failureBehavior(){ return null; }
+    public FileTransformerConfiguration.FileWriteOption fileWriteOption(){ return null; }
+    public boolean equals(Object p0){ return false; }
+    public int hashCode(){ return 0; }
+    public static FileTransformerConfiguration defaultCreateNew(){ return null; }
+    public static FileTransformerConfiguration defaultCreateOrAppend(){ return null; }
+    public static FileTransformerConfiguration defaultCreateOrReplaceExisting(){ return null; }
+    public static FileTransformerConfiguration.Builder builder(){ return null; }
+    static public enum FailureBehavior
+    {
+        DELETE, LEAVE;
+        private FailureBehavior() {}
+    }
+    static public enum FileWriteOption
+    {
+        CREATE_NEW, CREATE_OR_APPEND_TO_EXISTING, CREATE_OR_REPLACE_EXISTING;
+        private FileWriteOption() {}
+    }
+    static public interface Builder extends CopyableBuilder<FileTransformerConfiguration.Builder, FileTransformerConfiguration>
+    {
+        FileTransformerConfiguration.Builder failureBehavior(FileTransformerConfiguration.FailureBehavior p0);
+        FileTransformerConfiguration.Builder fileWriteOption(FileTransformerConfiguration.FileWriteOption p0);
+    }
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/RequestOverrideConfiguration.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/RequestOverrideConfiguration.java
@@ -0,0 +1,58 @@
+// Generated automatically from software.amazon.awssdk.core.RequestOverrideConfiguration for testing purposes
+
+package software.amazon.awssdk.core;
+
+import java.time.Duration;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+import java.util.function.Consumer;
+import software.amazon.awssdk.core.ApiName;
+import software.amazon.awssdk.core.interceptor.ExecutionAttribute;
+import software.amazon.awssdk.core.interceptor.ExecutionAttributes;
+import software.amazon.awssdk.core.signer.Signer;
+import software.amazon.awssdk.metrics.MetricPublisher;
+
+abstract public class RequestOverrideConfiguration
+{
+    protected RequestOverrideConfiguration() {}
+    protected RequestOverrideConfiguration(RequestOverrideConfiguration.Builder<? extends Object> p0){}
+    public ExecutionAttributes executionAttributes(){ return null; }
+    public List<ApiName> apiNames(){ return null; }
+    public List<MetricPublisher> metricPublishers(){ return null; }
+    public Map<String, List<String>> headers(){ return null; }
+    public Map<String, List<String>> rawQueryParameters(){ return null; }
+    public Optional<Duration> apiCallAttemptTimeout(){ return null; }
+    public Optional<Duration> apiCallTimeout(){ return null; }
+    public Optional<Signer> signer(){ return null; }
+    public abstract RequestOverrideConfiguration.Builder<? extends RequestOverrideConfiguration.Builder> toBuilder();
+    public boolean equals(Object p0){ return false; }
+    public int hashCode(){ return 0; }
+    static public interface Builder<B extends RequestOverrideConfiguration.Builder>
+    {
+        <T> B putExecutionAttribute(software.amazon.awssdk.core.interceptor.ExecutionAttribute<T> p0, T p1);
+        B addApiName(ApiName p0);
+        B addApiName(java.util.function.Consumer<ApiName.Builder> p0);
+        B addMetricPublisher(MetricPublisher p0);
+        B apiCallAttemptTimeout(Duration p0);
+        B apiCallTimeout(Duration p0);
+        B executionAttributes(ExecutionAttributes p0);
+        B headers(Map<String, List<String>> p0);
+        B metricPublishers(List<MetricPublisher> p0);
+        B putHeader(String p0, List<String> p1);
+        B putRawQueryParameter(String p0, List<String> p1);
+        B rawQueryParameters(Map<String, List<String>> p0);
+        B signer(Signer p0);
+        Duration apiCallAttemptTimeout();
+        Duration apiCallTimeout();
+        ExecutionAttributes executionAttributes();
+        List<ApiName> apiNames();
+        List<MetricPublisher> metricPublishers();
+        Map<String, List<String>> headers();
+        Map<String, List<String>> rawQueryParameters();
+        RequestOverrideConfiguration build();
+        Signer signer();
+        default B putHeader(String p0, String p1){ return null; }
+        default B putRawQueryParameter(String p0, String p1){ return null; }
+    }
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/ResponseBytes.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/ResponseBytes.java
@@ -0,0 +1,18 @@
+// Generated automatically from software.amazon.awssdk.core.ResponseBytes for testing purposes
+
+package software.amazon.awssdk.core;
+
+import java.io.InputStream;
+import software.amazon.awssdk.core.BytesWrapper;
+
+public class ResponseBytes<ResponseT> extends BytesWrapper
+{
+    protected ResponseBytes() {}
+    public ResponseT response(){ return null; }
+    public String toString(){ return null; }
+    public boolean equals(Object p0){ return false; }
+    public int hashCode(){ return 0; }
+    public static <ResponseT> software.amazon.awssdk.core.ResponseBytes<ResponseT> fromByteArray(ResponseT p0, byte[] p1){ return null; }
+    public static <ResponseT> software.amazon.awssdk.core.ResponseBytes<ResponseT> fromByteArrayUnsafe(ResponseT p0, byte[] p1){ return null; }
+    public static <ResponseT> software.amazon.awssdk.core.ResponseBytes<ResponseT> fromInputStream(ResponseT p0, InputStream p1){ return null; }
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/ResponseInputStream.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/ResponseInputStream.java
@@ -0,0 +1,17 @@
+// Generated automatically from software.amazon.awssdk.core.ResponseInputStream for testing purposes
+
+package software.amazon.awssdk.core;
+
+import java.io.InputStream;
+import software.amazon.awssdk.core.io.SdkFilterInputStream;
+import software.amazon.awssdk.http.Abortable;
+import software.amazon.awssdk.http.AbortableInputStream;
+
+public class ResponseInputStream<ResponseT> extends SdkFilterInputStream implements Abortable
+{
+    protected ResponseInputStream() {}
+    public ResponseInputStream(ResponseT p0, AbortableInputStream p1){}
+    public ResponseInputStream(ResponseT p0, InputStream p1){}
+    public ResponseT response(){ return null; }
+    public void abort(){}
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/SdkBytes.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/SdkBytes.java
@@ -0,0 +1,21 @@
+// Generated automatically from software.amazon.awssdk.core.SdkBytes for testing purposes
+
+package software.amazon.awssdk.core;
+
+import java.io.InputStream;
+import java.io.Serializable;
+import java.nio.ByteBuffer;
+import java.nio.charset.Charset;
+import software.amazon.awssdk.core.BytesWrapper;
+
+public class SdkBytes extends BytesWrapper implements Serializable
+{
+    protected SdkBytes() {}
+    public String toString(){ return null; }
+    public static SdkBytes fromByteArray(byte[] p0){ return null; }
+    public static SdkBytes fromByteArrayUnsafe(byte[] p0){ return null; }
+    public static SdkBytes fromByteBuffer(ByteBuffer p0){ return null; }
+    public static SdkBytes fromInputStream(InputStream p0){ return null; }
+    public static SdkBytes fromString(String p0, Charset p1){ return null; }
+    public static SdkBytes fromUtf8String(String p0){ return null; }
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/SdkClient.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/SdkClient.java
@@ -0,0 +1,10 @@
+// Generated automatically from software.amazon.awssdk.core.SdkClient for testing purposes
+
+package software.amazon.awssdk.core;
+
+import software.amazon.awssdk.utils.SdkAutoCloseable;
+
+public interface SdkClient extends SdkAutoCloseable
+{
+    String serviceName();
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/SdkField.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/SdkField.java
@@ -0,0 +1,40 @@
+// Generated automatically from software.amazon.awssdk.core.SdkField for testing purposes
+
+package software.amazon.awssdk.core;
+
+import java.util.Optional;
+import java.util.function.BiConsumer;
+import java.util.function.Function;
+import java.util.function.Supplier;
+import software.amazon.awssdk.core.SdkPojo;
+import software.amazon.awssdk.core.protocol.MarshallLocation;
+import software.amazon.awssdk.core.protocol.MarshallingType;
+import software.amazon.awssdk.core.traits.Trait;
+
+public class SdkField<TypeT>
+{
+    protected SdkField() {}
+    public <T extends Trait> T getRequiredTrait(java.lang.Class<T> p0){ return null; }
+    public <T extends Trait> T getTrait(java.lang.Class<T> p0){ return null; }
+    public <T extends Trait> java.util.Optional<T> getOptionalTrait(java.lang.Class<T> p0){ return null; }
+    public MarshallLocation location(){ return null; }
+    public String locationName(){ return null; }
+    public String memberName(){ return null; }
+    public String unmarshallLocationName(){ return null; }
+    public Supplier<SdkPojo> constructor(){ return null; }
+    public TypeT getValueOrDefault(Object p0){ return null; }
+    public boolean containsTrait(Class<? extends Trait> p0){ return false; }
+    public software.amazon.awssdk.core.protocol.MarshallingType<? super TypeT> marshallingType(){ return null; }
+    public static <TypeT> SdkField.Builder<TypeT> builder(software.amazon.awssdk.core.protocol.MarshallingType<? super TypeT> p0){ return null; }
+    public void set(Object p0, Object p1){}
+    static public class Builder<TypeT>
+    {
+        protected Builder() {}
+        public SdkField.Builder<TypeT> constructor(Supplier<SdkPojo> p0){ return null; }
+        public SdkField.Builder<TypeT> getter(Function<Object, TypeT> p0){ return null; }
+        public SdkField.Builder<TypeT> memberName(String p0){ return null; }
+        public SdkField.Builder<TypeT> setter(BiConsumer<Object, TypeT> p0){ return null; }
+        public SdkField.Builder<TypeT> traits(Trait... p0){ return null; }
+        public SdkField<TypeT> build(){ return null; }
+    }
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/SdkNumber.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/SdkNumber.java
@@ -0,0 +1,29 @@
+// Generated automatically from software.amazon.awssdk.core.SdkNumber for testing purposes
+
+package software.amazon.awssdk.core;
+
+import java.io.Serializable;
+import java.math.BigDecimal;
+import java.math.BigInteger;
+
+public class SdkNumber extends Number implements Serializable
+{
+    protected SdkNumber() {}
+    public BigDecimal bigDecimalValue(){ return null; }
+    public String stringValue(){ return null; }
+    public String toString(){ return null; }
+    public boolean equals(Object p0){ return false; }
+    public double doubleValue(){ return 0; }
+    public float floatValue(){ return 0; }
+    public int hashCode(){ return 0; }
+    public int intValue(){ return 0; }
+    public long longValue(){ return 0; }
+    public static SdkNumber fromBigDecimal(BigDecimal p0){ return null; }
+    public static SdkNumber fromBigInteger(BigInteger p0){ return null; }
+    public static SdkNumber fromDouble(double p0){ return null; }
+    public static SdkNumber fromFloat(float p0){ return null; }
+    public static SdkNumber fromInteger(int p0){ return null; }
+    public static SdkNumber fromLong(long p0){ return null; }
+    public static SdkNumber fromShort(short p0){ return null; }
+    public static SdkNumber fromString(String p0){ return null; }
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/SdkPojo.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/SdkPojo.java
@@ -0,0 +1,12 @@
+// Generated automatically from software.amazon.awssdk.core.SdkPojo for testing purposes
+
+package software.amazon.awssdk.core;
+
+import java.util.List;
+import software.amazon.awssdk.core.SdkField;
+
+public interface SdkPojo
+{
+    List<SdkField<? extends Object>> sdkFields();
+    default boolean equalsBySdkFields(Object p0){ return false; }
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/SdkRequest.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/SdkRequest.java
@@ -0,0 +1,20 @@
+// Generated automatically from software.amazon.awssdk.core.SdkRequest for testing purposes
+
+package software.amazon.awssdk.core;
+
+import java.util.Optional;
+import software.amazon.awssdk.core.RequestOverrideConfiguration;
+import software.amazon.awssdk.core.SdkPojo;
+
+abstract public class SdkRequest implements SdkPojo
+{
+    public <T> java.util.Optional<T> getValueForField(String p0, java.lang.Class<T> p1){ return null; }
+    public SdkRequest(){}
+    public abstract Optional<? extends RequestOverrideConfiguration> overrideConfiguration();
+    public abstract SdkRequest.Builder toBuilder();
+    static public interface Builder
+    {
+        RequestOverrideConfiguration overrideConfiguration();
+        SdkRequest build();
+    }
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/SdkResponse.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/SdkResponse.java
@@ -0,0 +1,24 @@
+// Generated automatically from software.amazon.awssdk.core.SdkResponse for testing purposes
+
+package software.amazon.awssdk.core;
+
+import java.util.Optional;
+import software.amazon.awssdk.core.SdkPojo;
+import software.amazon.awssdk.http.SdkHttpResponse;
+
+abstract public class SdkResponse implements SdkPojo
+{
+    protected SdkResponse() {}
+    protected SdkResponse(SdkResponse.Builder p0){}
+    public <T> java.util.Optional<T> getValueForField(String p0, java.lang.Class<T> p1){ return null; }
+    public SdkHttpResponse sdkHttpResponse(){ return null; }
+    public abstract SdkResponse.Builder toBuilder();
+    public boolean equals(Object p0){ return false; }
+    public int hashCode(){ return 0; }
+    static public interface Builder
+    {
+        SdkHttpResponse sdkHttpResponse();
+        SdkResponse build();
+        SdkResponse.Builder sdkHttpResponse(SdkHttpResponse p0);
+    }
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/ServiceConfiguration.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/ServiceConfiguration.java
@@ -0,0 +1,8 @@
+// Generated automatically from software.amazon.awssdk.core.ServiceConfiguration for testing purposes
+
+package software.amazon.awssdk.core;
+
+
+public interface ServiceConfiguration
+{
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/async/AsyncRequestBody.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/async/AsyncRequestBody.java
@@ -0,0 +1,32 @@
+// Generated automatically from software.amazon.awssdk.core.async.AsyncRequestBody for testing purposes
+
+package software.amazon.awssdk.core.async;
+
+import java.io.File;
+import java.io.InputStream;
+import java.nio.ByteBuffer;
+import java.nio.charset.Charset;
+import java.nio.file.Path;
+import java.util.Optional;
+import java.util.concurrent.ExecutorService;
+import org.reactivestreams.Publisher;
+import software.amazon.awssdk.core.async.BlockingInputStreamAsyncRequestBody;
+import software.amazon.awssdk.core.async.BlockingOutputStreamAsyncRequestBody;
+import software.amazon.awssdk.core.async.SdkPublisher;
+
+public interface AsyncRequestBody extends SdkPublisher<ByteBuffer>
+{
+    Optional<Long> contentLength();
+    default String contentType(){ return null; }
+    static AsyncRequestBody empty(){ return null; }
+    static AsyncRequestBody fromByteBuffer(ByteBuffer p0){ return null; }
+    static AsyncRequestBody fromBytes(byte[] p0){ return null; }
+    static AsyncRequestBody fromFile(File p0){ return null; }
+    static AsyncRequestBody fromFile(Path p0){ return null; }
+    static AsyncRequestBody fromInputStream(InputStream p0, Long p1, ExecutorService p2){ return null; }
+    static AsyncRequestBody fromPublisher(Publisher<ByteBuffer> p0){ return null; }
+    static AsyncRequestBody fromString(String p0){ return null; }
+    static AsyncRequestBody fromString(String p0, Charset p1){ return null; }
+    static BlockingInputStreamAsyncRequestBody forBlockingInputStream(Long p0){ return null; }
+    static BlockingOutputStreamAsyncRequestBody forBlockingOutputStream(Long p0){ return null; }
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/async/AsyncResponseTransformer.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/async/AsyncResponseTransformer.java
@@ -0,0 +1,32 @@
+// Generated automatically from software.amazon.awssdk.core.async.AsyncResponseTransformer for testing purposes
+
+package software.amazon.awssdk.core.async;
+
+import java.io.File;
+import java.nio.ByteBuffer;
+import java.nio.file.Path;
+import java.util.concurrent.CompletableFuture;
+import java.util.function.Consumer;
+import software.amazon.awssdk.core.FileTransformerConfiguration;
+import software.amazon.awssdk.core.ResponseBytes;
+import software.amazon.awssdk.core.ResponseInputStream;
+import software.amazon.awssdk.core.SdkResponse;
+import software.amazon.awssdk.core.async.ResponsePublisher;
+import software.amazon.awssdk.core.async.SdkPublisher;
+
+public interface AsyncResponseTransformer<ResponseT, ResultT>
+{
+    CompletableFuture<ResultT> prepare();
+    static <ResponseT extends SdkResponse> AsyncResponseTransformer<ResponseT, ResponseInputStream<ResponseT>> toBlockingInputStream(){ return null; }
+    static <ResponseT extends SdkResponse> AsyncResponseTransformer<ResponseT, ResponsePublisher<ResponseT>> toPublisher(){ return null; }
+    static <ResponseT> AsyncResponseTransformer<ResponseT, software.amazon.awssdk.core.ResponseBytes<ResponseT>> toBytes(){ return null; }
+    static <ResponseT> software.amazon.awssdk.core.async.AsyncResponseTransformer<ResponseT, ResponseT> toFile(File p0){ return null; }
+    static <ResponseT> software.amazon.awssdk.core.async.AsyncResponseTransformer<ResponseT, ResponseT> toFile(File p0, FileTransformerConfiguration p1){ return null; }
+    static <ResponseT> software.amazon.awssdk.core.async.AsyncResponseTransformer<ResponseT, ResponseT> toFile(File p0, java.util.function.Consumer<FileTransformerConfiguration.Builder> p1){ return null; }
+    static <ResponseT> software.amazon.awssdk.core.async.AsyncResponseTransformer<ResponseT, ResponseT> toFile(Path p0){ return null; }
+    static <ResponseT> software.amazon.awssdk.core.async.AsyncResponseTransformer<ResponseT, ResponseT> toFile(Path p0, FileTransformerConfiguration p1){ return null; }
+    static <ResponseT> software.amazon.awssdk.core.async.AsyncResponseTransformer<ResponseT, ResponseT> toFile(Path p0, java.util.function.Consumer<FileTransformerConfiguration.Builder> p1){ return null; }
+    void exceptionOccurred(Throwable p0);
+    void onResponse(ResponseT p0);
+    void onStream(SdkPublisher<ByteBuffer> p0);
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/async/BlockingInputStreamAsyncRequestBody.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/async/BlockingInputStreamAsyncRequestBody.java
@@ -0,0 +1,18 @@
+// Generated automatically from software.amazon.awssdk.core.async.BlockingInputStreamAsyncRequestBody for testing purposes
+
+package software.amazon.awssdk.core.async;
+
+import java.io.InputStream;
+import java.nio.ByteBuffer;
+import java.util.Optional;
+import org.reactivestreams.Subscriber;
+import software.amazon.awssdk.core.async.AsyncRequestBody;
+
+public class BlockingInputStreamAsyncRequestBody implements AsyncRequestBody
+{
+    protected BlockingInputStreamAsyncRequestBody() {}
+    public Optional<Long> contentLength(){ return null; }
+    public long writeInputStream(InputStream p0){ return 0; }
+    public void cancel(){}
+    public void subscribe(Subscriber<? super ByteBuffer> p0){}
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/async/BlockingOutputStreamAsyncRequestBody.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/async/BlockingOutputStreamAsyncRequestBody.java
@@ -0,0 +1,17 @@
+// Generated automatically from software.amazon.awssdk.core.async.BlockingOutputStreamAsyncRequestBody for testing purposes
+
+package software.amazon.awssdk.core.async;
+
+import java.nio.ByteBuffer;
+import java.util.Optional;
+import org.reactivestreams.Subscriber;
+import software.amazon.awssdk.core.async.AsyncRequestBody;
+import software.amazon.awssdk.utils.CancellableOutputStream;
+
+public class BlockingOutputStreamAsyncRequestBody implements AsyncRequestBody
+{
+    protected BlockingOutputStreamAsyncRequestBody() {}
+    public CancellableOutputStream outputStream(){ return null; }
+    public Optional<Long> contentLength(){ return null; }
+    public void subscribe(Subscriber<? super ByteBuffer> p0){}
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/async/ResponsePublisher.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/async/ResponsePublisher.java
@@ -0,0 +1,19 @@
+// Generated automatically from software.amazon.awssdk.core.async.ResponsePublisher for testing purposes
+
+package software.amazon.awssdk.core.async;
+
+import java.nio.ByteBuffer;
+import org.reactivestreams.Subscriber;
+import software.amazon.awssdk.core.SdkResponse;
+import software.amazon.awssdk.core.async.SdkPublisher;
+
+public class ResponsePublisher<ResponseT extends SdkResponse> implements SdkPublisher<ByteBuffer>
+{
+    protected ResponsePublisher() {}
+    public ResponsePublisher(ResponseT p0, SdkPublisher<ByteBuffer> p1){}
+    public ResponseT response(){ return null; }
+    public String toString(){ return null; }
+    public boolean equals(Object p0){ return false; }
+    public int hashCode(){ return 0; }
+    public void subscribe(Subscriber<? super ByteBuffer> p0){}
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/async/SdkPublisher.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/async/SdkPublisher.java
@@ -0,0 +1,25 @@
+// Generated automatically from software.amazon.awssdk.core.async.SdkPublisher for testing purposes
+
+package software.amazon.awssdk.core.async;
+
+import java.util.List;
+import java.util.concurrent.CompletableFuture;
+import java.util.function.Consumer;
+import java.util.function.Function;
+import java.util.function.Predicate;
+import org.reactivestreams.Publisher;
+
+public interface SdkPublisher<T> extends org.reactivestreams.Publisher<T>
+{
+    default <U extends T> software.amazon.awssdk.core.async.SdkPublisher<U> filter(java.lang.Class<U> p0){ return null; }
+    default <U> software.amazon.awssdk.core.async.SdkPublisher<U> flatMapIterable(Function<T, Iterable<U>> p0){ return null; }
+    default <U> software.amazon.awssdk.core.async.SdkPublisher<U> map(Function<T, U> p0){ return null; }
+    default CompletableFuture<Void> subscribe(java.util.function.Consumer<T> p0){ return null; }
+    default SdkPublisher<T> doAfterOnCancel(Runnable p0){ return null; }
+    default SdkPublisher<T> doAfterOnComplete(Runnable p0){ return null; }
+    default SdkPublisher<T> doAfterOnError(Consumer<Throwable> p0){ return null; }
+    default SdkPublisher<T> filter(java.util.function.Predicate<T> p0){ return null; }
+    default SdkPublisher<T> limit(int p0){ return null; }
+    default SdkPublisher<java.util.List<T>> buffer(int p0){ return null; }
+    static <T> SdkPublisher<T> adapt(org.reactivestreams.Publisher<T> p0){ return null; }
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/client/builder/SdkAsyncClientBuilder.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/client/builder/SdkAsyncClientBuilder.java
@@ -0,0 +1,15 @@
+// Generated automatically from software.amazon.awssdk.core.client.builder.SdkAsyncClientBuilder for testing purposes
+
+package software.amazon.awssdk.core.client.builder;
+
+import java.util.function.Consumer;
+import software.amazon.awssdk.core.client.config.ClientAsyncConfiguration;
+import software.amazon.awssdk.http.async.SdkAsyncHttpClient;
+
+public interface SdkAsyncClientBuilder<B extends SdkAsyncClientBuilder<B, C>, C>
+{
+    B asyncConfiguration(ClientAsyncConfiguration p0);
+    B httpClient(SdkAsyncHttpClient p0);
+    B httpClientBuilder(SdkAsyncHttpClient.Builder p0);
+    default B asyncConfiguration(java.util.function.Consumer<ClientAsyncConfiguration.Builder> p0){ return null; }
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/client/builder/SdkClientBuilder.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/client/builder/SdkClientBuilder.java
@@ -0,0 +1,16 @@
+// Generated automatically from software.amazon.awssdk.core.client.builder.SdkClientBuilder for testing purposes
+
+package software.amazon.awssdk.core.client.builder;
+
+import java.net.URI;
+import java.util.function.Consumer;
+import software.amazon.awssdk.core.client.config.ClientOverrideConfiguration;
+import software.amazon.awssdk.utils.builder.SdkBuilder;
+
+public interface SdkClientBuilder<B extends SdkClientBuilder<B, C>, C> extends software.amazon.awssdk.utils.builder.SdkBuilder<B, C>
+{
+    B endpointOverride(URI p0);
+    B overrideConfiguration(ClientOverrideConfiguration p0);
+    ClientOverrideConfiguration overrideConfiguration();
+    default B overrideConfiguration(java.util.function.Consumer<ClientOverrideConfiguration.Builder> p0){ return null; }
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/client/config/ClientAsyncConfiguration.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/client/config/ClientAsyncConfiguration.java
@@ -0,0 +1,21 @@
+// Generated automatically from software.amazon.awssdk.core.client.config.ClientAsyncConfiguration for testing purposes
+
+package software.amazon.awssdk.core.client.config;
+
+import java.util.Map;
+import software.amazon.awssdk.core.client.config.SdkAdvancedAsyncClientOption;
+import software.amazon.awssdk.utils.builder.CopyableBuilder;
+import software.amazon.awssdk.utils.builder.ToCopyableBuilder;
+
+public class ClientAsyncConfiguration implements ToCopyableBuilder<ClientAsyncConfiguration.Builder, ClientAsyncConfiguration>
+{
+    protected ClientAsyncConfiguration() {}
+    public <T> T advancedOption(software.amazon.awssdk.core.client.config.SdkAdvancedAsyncClientOption<T> p0){ return null; }
+    public ClientAsyncConfiguration.Builder toBuilder(){ return null; }
+    public static ClientAsyncConfiguration.Builder builder(){ return null; }
+    static public interface Builder extends CopyableBuilder<ClientAsyncConfiguration.Builder, ClientAsyncConfiguration>
+    {
+        <T> ClientAsyncConfiguration.Builder advancedOption(software.amazon.awssdk.core.client.config.SdkAdvancedAsyncClientOption<T> p0, T p1);
+        ClientAsyncConfiguration.Builder advancedOptions(Map<SdkAdvancedAsyncClientOption<? extends Object>, ? extends Object> p0);
+    }
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/client/config/ClientOption.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/client/config/ClientOption.java
@@ -0,0 +1,12 @@
+// Generated automatically from software.amazon.awssdk.core.client.config.ClientOption for testing purposes
+
+package software.amazon.awssdk.core.client.config;
+
+import software.amazon.awssdk.utils.AttributeMap;
+
+abstract public class ClientOption<T> extends AttributeMap.Key<T>
+{
+    protected ClientOption() {}
+    protected ClientOption(AttributeMap.Key.UnsafeValueType p0){}
+    protected ClientOption(java.lang.Class<T> p0){}
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/client/config/ClientOverrideConfiguration.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/client/config/ClientOverrideConfiguration.java
@@ -0,0 +1,69 @@
+// Generated automatically from software.amazon.awssdk.core.client.config.ClientOverrideConfiguration for testing purposes
+
+package software.amazon.awssdk.core.client.config;
+
+import java.time.Duration;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+import java.util.function.Consumer;
+import software.amazon.awssdk.core.client.config.SdkAdvancedClientOption;
+import software.amazon.awssdk.core.interceptor.ExecutionAttribute;
+import software.amazon.awssdk.core.interceptor.ExecutionAttributes;
+import software.amazon.awssdk.core.interceptor.ExecutionInterceptor;
+import software.amazon.awssdk.core.retry.RetryMode;
+import software.amazon.awssdk.core.retry.RetryPolicy;
+import software.amazon.awssdk.metrics.MetricPublisher;
+import software.amazon.awssdk.profiles.ProfileFile;
+import software.amazon.awssdk.utils.AttributeMap;
+import software.amazon.awssdk.utils.builder.CopyableBuilder;
+import software.amazon.awssdk.utils.builder.ToCopyableBuilder;
+
+public class ClientOverrideConfiguration implements ToCopyableBuilder<ClientOverrideConfiguration.Builder, ClientOverrideConfiguration>
+{
+    protected ClientOverrideConfiguration() {}
+    public <T> java.util.Optional<T> advancedOption(software.amazon.awssdk.core.client.config.SdkAdvancedClientOption<T> p0){ return null; }
+    public ClientOverrideConfiguration.Builder toBuilder(){ return null; }
+    public ExecutionAttributes executionAttributes(){ return null; }
+    public List<ExecutionInterceptor> executionInterceptors(){ return null; }
+    public List<MetricPublisher> metricPublishers(){ return null; }
+    public Map<String, List<String>> headers(){ return null; }
+    public Optional<Duration> apiCallAttemptTimeout(){ return null; }
+    public Optional<Duration> apiCallTimeout(){ return null; }
+    public Optional<ProfileFile> defaultProfileFile(){ return null; }
+    public Optional<RetryPolicy> retryPolicy(){ return null; }
+    public Optional<String> defaultProfileName(){ return null; }
+    public String toString(){ return null; }
+    public static ClientOverrideConfiguration.Builder builder(){ return null; }
+    static public interface Builder extends CopyableBuilder<ClientOverrideConfiguration.Builder, ClientOverrideConfiguration>
+    {
+        <T> ClientOverrideConfiguration.Builder putAdvancedOption(software.amazon.awssdk.core.client.config.SdkAdvancedClientOption<T> p0, T p1);
+        <T> ClientOverrideConfiguration.Builder putExecutionAttribute(software.amazon.awssdk.core.interceptor.ExecutionAttribute<T> p0, T p1);
+        AttributeMap advancedOptions();
+        ClientOverrideConfiguration.Builder addExecutionInterceptor(ExecutionInterceptor p0);
+        ClientOverrideConfiguration.Builder addMetricPublisher(MetricPublisher p0);
+        ClientOverrideConfiguration.Builder advancedOptions(Map<SdkAdvancedClientOption<? extends Object>, ? extends Object> p0);
+        ClientOverrideConfiguration.Builder apiCallAttemptTimeout(Duration p0);
+        ClientOverrideConfiguration.Builder apiCallTimeout(Duration p0);
+        ClientOverrideConfiguration.Builder defaultProfileFile(ProfileFile p0);
+        ClientOverrideConfiguration.Builder defaultProfileName(String p0);
+        ClientOverrideConfiguration.Builder executionAttributes(ExecutionAttributes p0);
+        ClientOverrideConfiguration.Builder executionInterceptors(List<ExecutionInterceptor> p0);
+        ClientOverrideConfiguration.Builder headers(Map<String, List<String>> p0);
+        ClientOverrideConfiguration.Builder metricPublishers(List<MetricPublisher> p0);
+        ClientOverrideConfiguration.Builder putHeader(String p0, List<String> p1);
+        ClientOverrideConfiguration.Builder retryPolicy(RetryPolicy p0);
+        Duration apiCallAttemptTimeout();
+        Duration apiCallTimeout();
+        ExecutionAttributes executionAttributes();
+        List<ExecutionInterceptor> executionInterceptors();
+        List<MetricPublisher> metricPublishers();
+        Map<String, List<String>> headers();
+        ProfileFile defaultProfileFile();
+        RetryPolicy retryPolicy();
+        String defaultProfileName();
+        default ClientOverrideConfiguration.Builder putHeader(String p0, String p1){ return null; }
+        default ClientOverrideConfiguration.Builder retryPolicy(RetryMode p0){ return null; }
+        default ClientOverrideConfiguration.Builder retryPolicy(java.util.function.Consumer<RetryPolicy.Builder> p0){ return null; }
+    }
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/client/config/SdkAdvancedAsyncClientOption.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/client/config/SdkAdvancedAsyncClientOption.java
@@ -0,0 +1,12 @@
+// Generated automatically from software.amazon.awssdk.core.client.config.SdkAdvancedAsyncClientOption for testing purposes
+
+package software.amazon.awssdk.core.client.config;
+
+import java.util.concurrent.Executor;
+import software.amazon.awssdk.core.client.config.ClientOption;
+
+public class SdkAdvancedAsyncClientOption<T> extends software.amazon.awssdk.core.client.config.ClientOption<T>
+{
+    protected SdkAdvancedAsyncClientOption() {}
+    public static SdkAdvancedAsyncClientOption<Executor> FUTURE_COMPLETION_EXECUTOR = null;
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/client/config/SdkAdvancedClientOption.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/client/config/SdkAdvancedClientOption.java
@@ -0,0 +1,17 @@
+// Generated automatically from software.amazon.awssdk.core.client.config.SdkAdvancedClientOption for testing purposes
+
+package software.amazon.awssdk.core.client.config;
+
+import software.amazon.awssdk.core.client.config.ClientOption;
+import software.amazon.awssdk.core.signer.Signer;
+
+public class SdkAdvancedClientOption<T> extends software.amazon.awssdk.core.client.config.ClientOption<T>
+{
+    protected SdkAdvancedClientOption() {}
+    protected SdkAdvancedClientOption(java.lang.Class<T> p0){}
+    public static SdkAdvancedClientOption<Boolean> DISABLE_HOST_PREFIX_INJECTION = null;
+    public static SdkAdvancedClientOption<Signer> SIGNER = null;
+    public static SdkAdvancedClientOption<Signer> TOKEN_SIGNER = null;
+    public static SdkAdvancedClientOption<String> USER_AGENT_PREFIX = null;
+    public static SdkAdvancedClientOption<String> USER_AGENT_SUFFIX = null;
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/document/Document.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/document/Document.java
@@ -0,0 +1,83 @@
+// Generated automatically from software.amazon.awssdk.core.document.Document for testing purposes
+
+package software.amazon.awssdk.core.document;
+
+import java.io.Serializable;
+import java.math.BigDecimal;
+import java.math.BigInteger;
+import java.util.List;
+import java.util.Map;
+import java.util.function.Consumer;
+import software.amazon.awssdk.core.SdkNumber;
+import software.amazon.awssdk.core.document.DocumentVisitor;
+import software.amazon.awssdk.core.document.VoidDocumentVisitor;
+
+public interface Document extends Serializable
+{
+    <R> R accept(DocumentVisitor<? extends R> p0);
+    List<Document> asList();
+    Map<String, Document> asMap();
+    Object unwrap();
+    SdkNumber asNumber();
+    String asString();
+    boolean asBoolean();
+    default boolean isBoolean(){ return false; }
+    default boolean isList(){ return false; }
+    default boolean isMap(){ return false; }
+    default boolean isNull(){ return false; }
+    default boolean isNumber(){ return false; }
+    default boolean isString(){ return false; }
+    static Document fromBoolean(boolean p0){ return null; }
+    static Document fromList(List<Document> p0){ return null; }
+    static Document fromMap(Map<String, Document> p0){ return null; }
+    static Document fromNull(){ return null; }
+    static Document fromNumber(BigDecimal p0){ return null; }
+    static Document fromNumber(BigInteger p0){ return null; }
+    static Document fromNumber(SdkNumber p0){ return null; }
+    static Document fromNumber(String p0){ return null; }
+    static Document fromNumber(double p0){ return null; }
+    static Document fromNumber(float p0){ return null; }
+    static Document fromNumber(int p0){ return null; }
+    static Document fromNumber(long p0){ return null; }
+    static Document fromString(String p0){ return null; }
+    static Document.ListBuilder listBuilder(){ return null; }
+    static Document.MapBuilder mapBuilder(){ return null; }
+    static public interface ListBuilder
+    {
+        Document build();
+        Document.ListBuilder addBoolean(boolean p0);
+        Document.ListBuilder addDocument(Document p0);
+        Document.ListBuilder addMap(Consumer<Document.MapBuilder> p0);
+        Document.ListBuilder addNull();
+        Document.ListBuilder addNumber(BigDecimal p0);
+        Document.ListBuilder addNumber(BigInteger p0);
+        Document.ListBuilder addNumber(SdkNumber p0);
+        Document.ListBuilder addNumber(String p0);
+        Document.ListBuilder addNumber(double p0);
+        Document.ListBuilder addNumber(float p0);
+        Document.ListBuilder addNumber(int p0);
+        Document.ListBuilder addNumber(long p0);
+        Document.ListBuilder addString(String p0);
+    }
+    static public interface MapBuilder
+    {
+        Document build();
+        Document.MapBuilder putBoolean(String p0, boolean p1);
+        Document.MapBuilder putDocument(String p0, Document p1);
+        Document.MapBuilder putList(String p0, Consumer<Document.ListBuilder> p1);
+        Document.MapBuilder putList(String p0, List<Document> p1);
+        Document.MapBuilder putMap(String p0, Consumer<Document.MapBuilder> p1);
+        Document.MapBuilder putMap(String p0, Map<String, Document> p1);
+        Document.MapBuilder putNull(String p0);
+        Document.MapBuilder putNumber(String p0, BigDecimal p1);
+        Document.MapBuilder putNumber(String p0, BigInteger p1);
+        Document.MapBuilder putNumber(String p0, SdkNumber p1);
+        Document.MapBuilder putNumber(String p0, String p1);
+        Document.MapBuilder putNumber(String p0, double p1);
+        Document.MapBuilder putNumber(String p0, float p1);
+        Document.MapBuilder putNumber(String p0, int p1);
+        Document.MapBuilder putNumber(String p0, long p1);
+        Document.MapBuilder putString(String p0, String p1);
+    }
+    void accept(VoidDocumentVisitor p0);
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/document/DocumentVisitor.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/document/DocumentVisitor.java
@@ -0,0 +1,18 @@
+// Generated automatically from software.amazon.awssdk.core.document.DocumentVisitor for testing purposes
+
+package software.amazon.awssdk.core.document;
+
+import java.util.List;
+import java.util.Map;
+import software.amazon.awssdk.core.SdkNumber;
+import software.amazon.awssdk.core.document.Document;
+
+public interface DocumentVisitor<R>
+{
+    R visitBoolean(Boolean p0);
+    R visitList(List<Document> p0);
+    R visitMap(Map<String, Document> p0);
+    R visitNull();
+    R visitNumber(SdkNumber p0);
+    R visitString(String p0);
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/document/VoidDocumentVisitor.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/document/VoidDocumentVisitor.java
@@ -0,0 +1,18 @@
+// Generated automatically from software.amazon.awssdk.core.document.VoidDocumentVisitor for testing purposes
+
+package software.amazon.awssdk.core.document;
+
+import java.util.List;
+import java.util.Map;
+import software.amazon.awssdk.core.SdkNumber;
+import software.amazon.awssdk.core.document.Document;
+
+public interface VoidDocumentVisitor
+{
+    default void visitBoolean(Boolean p0){}
+    default void visitList(List<Document> p0){}
+    default void visitMap(Map<String, Document> p0){}
+    default void visitNull(){}
+    default void visitNumber(SdkNumber p0){}
+    default void visitString(String p0){}
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/exception/SdkException.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/exception/SdkException.java
@@ -0,0 +1,25 @@
+// Generated automatically from software.amazon.awssdk.core.exception.SdkException for testing purposes
+
+package software.amazon.awssdk.core.exception;
+
+import software.amazon.awssdk.utils.builder.Buildable;
+
+public class SdkException extends RuntimeException
+{
+    protected SdkException() {}
+    protected SdkException(SdkException.Builder p0){}
+    public SdkException.Builder toBuilder(){ return null; }
+    public boolean retryable(){ return false; }
+    public static SdkException create(String p0, Throwable p1){ return null; }
+    public static SdkException.Builder builder(){ return null; }
+    static public interface Builder extends Buildable
+    {
+        Boolean writableStackTrace();
+        SdkException build();
+        SdkException.Builder cause(Throwable p0);
+        SdkException.Builder message(String p0);
+        SdkException.Builder writableStackTrace(Boolean p0);
+        String message();
+        Throwable cause();
+    }
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/interceptor/Context.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/interceptor/Context.java
@@ -0,0 +1,71 @@
+// Generated automatically from software.amazon.awssdk.core.interceptor.Context for testing purposes
+
+package software.amazon.awssdk.core.interceptor;
+
+import java.io.InputStream;
+import java.nio.ByteBuffer;
+import java.util.Optional;
+import org.reactivestreams.Publisher;
+import software.amazon.awssdk.core.SdkRequest;
+import software.amazon.awssdk.core.SdkResponse;
+import software.amazon.awssdk.core.async.AsyncRequestBody;
+import software.amazon.awssdk.core.sync.RequestBody;
+import software.amazon.awssdk.http.SdkHttpRequest;
+import software.amazon.awssdk.http.SdkHttpResponse;
+
+public class Context
+{
+    protected Context() {}
+    static public interface AfterExecution extends Context.ModifyResponse
+    {
+    }
+    static public interface AfterMarshalling extends Context.BeforeMarshalling
+    {
+        Optional<AsyncRequestBody> asyncRequestBody();
+        Optional<RequestBody> requestBody();
+        SdkHttpRequest httpRequest();
+    }
+    static public interface AfterTransmission extends Context.BeforeTransmission
+    {
+        Optional<InputStream> responseBody();
+        Optional<Publisher<ByteBuffer>> responsePublisher();
+        SdkHttpResponse httpResponse();
+    }
+    static public interface AfterUnmarshalling extends Context.BeforeUnmarshalling
+    {
+        SdkResponse response();
+    }
+    static public interface BeforeExecution
+    {
+        SdkRequest request();
+    }
+    static public interface BeforeMarshalling extends Context.ModifyRequest
+    {
+    }
+    static public interface BeforeTransmission extends Context.ModifyHttpRequest
+    {
+    }
+    static public interface BeforeUnmarshalling extends Context.ModifyHttpResponse
+    {
+    }
+    static public interface FailedExecution
+    {
+        Optional<SdkHttpRequest> httpRequest();
+        Optional<SdkHttpResponse> httpResponse();
+        Optional<SdkResponse> response();
+        SdkRequest request();
+        Throwable exception();
+    }
+    static public interface ModifyHttpRequest extends Context.AfterMarshalling
+    {
+    }
+    static public interface ModifyHttpResponse extends Context.AfterTransmission
+    {
+    }
+    static public interface ModifyRequest extends Context.BeforeExecution
+    {
+    }
+    static public interface ModifyResponse extends Context.AfterUnmarshalling
+    {
+    }
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/interceptor/ExecutionAttribute.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/interceptor/ExecutionAttribute.java
@@ -0,0 +1,13 @@
+// Generated automatically from software.amazon.awssdk.core.interceptor.ExecutionAttribute for testing purposes
+
+package software.amazon.awssdk.core.interceptor;
+
+
+public class ExecutionAttribute<T>
+{
+    protected ExecutionAttribute() {}
+    public ExecutionAttribute(String p0){}
+    public String toString(){ return null; }
+    public boolean equals(Object p0){ return false; }
+    public int hashCode(){ return 0; }
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/interceptor/ExecutionAttributes.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/interceptor/ExecutionAttributes.java
@@ -0,0 +1,36 @@
+// Generated automatically from software.amazon.awssdk.core.interceptor.ExecutionAttributes for testing purposes
+
+package software.amazon.awssdk.core.interceptor;
+
+import java.util.Map;
+import java.util.Optional;
+import software.amazon.awssdk.core.interceptor.ExecutionAttribute;
+import software.amazon.awssdk.utils.builder.CopyableBuilder;
+import software.amazon.awssdk.utils.builder.ToCopyableBuilder;
+
+public class ExecutionAttributes implements ToCopyableBuilder<ExecutionAttributes.Builder, ExecutionAttributes>
+{
+    protected ExecutionAttributes(Map<? extends ExecutionAttribute<? extends Object>, ? extends Object> p0){}
+    public <U> ExecutionAttributes putAttribute(software.amazon.awssdk.core.interceptor.ExecutionAttribute<U> p0, U p1){ return null; }
+    public <U> ExecutionAttributes putAttributeIfAbsent(software.amazon.awssdk.core.interceptor.ExecutionAttribute<U> p0, U p1){ return null; }
+    public <U> U getAttribute(software.amazon.awssdk.core.interceptor.ExecutionAttribute<U> p0){ return null; }
+    public <U> java.util.Optional<U> getOptionalAttribute(software.amazon.awssdk.core.interceptor.ExecutionAttribute<U> p0){ return null; }
+    public ExecutionAttributes copy(){ return null; }
+    public ExecutionAttributes merge(ExecutionAttributes p0){ return null; }
+    public ExecutionAttributes(){}
+    public ExecutionAttributes.Builder toBuilder(){ return null; }
+    public Map<ExecutionAttribute<? extends Object>, Object> getAttributes(){ return null; }
+    public String toString(){ return null; }
+    public boolean equals(Object p0){ return false; }
+    public int hashCode(){ return 0; }
+    public static ExecutionAttributes unmodifiableExecutionAttributes(ExecutionAttributes p0){ return null; }
+    public static ExecutionAttributes.Builder builder(){ return null; }
+    public void putAbsentAttributes(ExecutionAttributes p0){}
+    static public class Builder implements CopyableBuilder<ExecutionAttributes.Builder, ExecutionAttributes>
+    {
+        protected Builder() {}
+        public <T> ExecutionAttributes.Builder put(software.amazon.awssdk.core.interceptor.ExecutionAttribute<T> p0, T p1){ return null; }
+        public ExecutionAttributes build(){ return null; }
+        public ExecutionAttributes.Builder putAll(Map<? extends ExecutionAttribute<? extends Object>, ? extends Object> p0){ return null; }
+    }
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/interceptor/ExecutionInterceptor.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/interceptor/ExecutionInterceptor.java
@@ -0,0 +1,38 @@
+// Generated automatically from software.amazon.awssdk.core.interceptor.ExecutionInterceptor for testing purposes
+
+package software.amazon.awssdk.core.interceptor;
+
+import java.io.InputStream;
+import java.nio.ByteBuffer;
+import java.util.Optional;
+import org.reactivestreams.Publisher;
+import software.amazon.awssdk.core.SdkRequest;
+import software.amazon.awssdk.core.SdkResponse;
+import software.amazon.awssdk.core.async.AsyncRequestBody;
+import software.amazon.awssdk.core.interceptor.Context;
+import software.amazon.awssdk.core.interceptor.ExecutionAttributes;
+import software.amazon.awssdk.core.sync.RequestBody;
+import software.amazon.awssdk.http.SdkHttpRequest;
+import software.amazon.awssdk.http.SdkHttpResponse;
+
+public interface ExecutionInterceptor
+{
+    default Optional<AsyncRequestBody> modifyAsyncHttpContent(Context.ModifyHttpRequest p0, ExecutionAttributes p1){ return null; }
+    default Optional<InputStream> modifyHttpResponseContent(Context.ModifyHttpResponse p0, ExecutionAttributes p1){ return null; }
+    default Optional<Publisher<ByteBuffer>> modifyAsyncHttpResponseContent(Context.ModifyHttpResponse p0, ExecutionAttributes p1){ return null; }
+    default Optional<RequestBody> modifyHttpContent(Context.ModifyHttpRequest p0, ExecutionAttributes p1){ return null; }
+    default SdkHttpRequest modifyHttpRequest(Context.ModifyHttpRequest p0, ExecutionAttributes p1){ return null; }
+    default SdkHttpResponse modifyHttpResponse(Context.ModifyHttpResponse p0, ExecutionAttributes p1){ return null; }
+    default SdkRequest modifyRequest(Context.ModifyRequest p0, ExecutionAttributes p1){ return null; }
+    default SdkResponse modifyResponse(Context.ModifyResponse p0, ExecutionAttributes p1){ return null; }
+    default Throwable modifyException(Context.FailedExecution p0, ExecutionAttributes p1){ return null; }
+    default void afterExecution(Context.AfterExecution p0, ExecutionAttributes p1){}
+    default void afterMarshalling(Context.AfterMarshalling p0, ExecutionAttributes p1){}
+    default void afterTransmission(Context.AfterTransmission p0, ExecutionAttributes p1){}
+    default void afterUnmarshalling(Context.AfterUnmarshalling p0, ExecutionAttributes p1){}
+    default void beforeExecution(Context.BeforeExecution p0, ExecutionAttributes p1){}
+    default void beforeMarshalling(Context.BeforeMarshalling p0, ExecutionAttributes p1){}
+    default void beforeTransmission(Context.BeforeTransmission p0, ExecutionAttributes p1){}
+    default void beforeUnmarshalling(Context.BeforeUnmarshalling p0, ExecutionAttributes p1){}
+    default void onExecutionFailure(Context.FailedExecution p0, ExecutionAttributes p1){}
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/internal/io/Releasable.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/internal/io/Releasable.java
@@ -0,0 +1,12 @@
+// Generated automatically from software.amazon.awssdk.core.internal.io.Releasable for testing purposes
+
+package software.amazon.awssdk.core.internal.io;
+
+import java.io.Closeable;
+import org.slf4j.Logger;
+
+public interface Releasable
+{
+    static void release(Closeable p0, Logger p1){}
+    void release();
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/internal/waiters/ResponseOrException.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/internal/waiters/ResponseOrException.java
@@ -0,0 +1,16 @@
+// Generated automatically from software.amazon.awssdk.core.internal.waiters.ResponseOrException for testing purposes
+
+package software.amazon.awssdk.core.internal.waiters;
+
+import java.util.Optional;
+
+public class ResponseOrException<R>
+{
+    protected ResponseOrException() {}
+    public Optional<R> response(){ return null; }
+    public Optional<Throwable> exception(){ return null; }
+    public boolean equals(Object p0){ return false; }
+    public int hashCode(){ return 0; }
+    public static <R> software.amazon.awssdk.core.internal.waiters.ResponseOrException<R> exception(Throwable p0){ return null; }
+    public static <R> software.amazon.awssdk.core.internal.waiters.ResponseOrException<R> response(R p0){ return null; }
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/io/SdkFilterInputStream.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/io/SdkFilterInputStream.java
@@ -0,0 +1,51 @@
+// Generated automatically from software.amazon.awssdk.core.io.SdkFilterInputStream for testing
+// purposes
+
+package software.amazon.awssdk.core.io;
+
+import java.io.ByteArrayInputStream;
+import java.io.FilterInputStream;
+import java.io.InputStream;
+import software.amazon.awssdk.core.internal.io.Releasable;
+
+public class SdkFilterInputStream extends FilterInputStream implements Releasable {
+  protected SdkFilterInputStream() {
+    super(new ByteArrayInputStream("UTF-8".getBytes()));
+  }
+
+  protected SdkFilterInputStream(InputStream p0) {
+    super(new ByteArrayInputStream("UTF-8".getBytes()));
+  }
+
+  protected final void abortIfNeeded() {}
+
+  protected void abort() {}
+
+  public boolean markSupported() {
+    return false;
+  }
+
+  public int available() {
+    return 0;
+  }
+
+  public int read() {
+    return 0;
+  }
+
+  public int read(byte[] p0, int p1, int p2) {
+    return 0;
+  }
+
+  public long skip(long p0) {
+    return 0;
+  }
+
+  public void close() {}
+
+  public void mark(int p0) {}
+
+  public void release() {}
+
+  public void reset() {}
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/protocol/MarshallLocation.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/protocol/MarshallLocation.java
@@ -0,0 +1,10 @@
+// Generated automatically from software.amazon.awssdk.core.protocol.MarshallLocation for testing purposes
+
+package software.amazon.awssdk.core.protocol;
+
+
+public enum MarshallLocation
+{
+    GREEDY_PATH, HEADER, PATH, PAYLOAD, QUERY_PARAM, STATUS_CODE;
+    private MarshallLocation() {}
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/protocol/MarshallingType.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/protocol/MarshallingType.java
@@ -0,0 +1,32 @@
+// Generated automatically from software.amazon.awssdk.core.protocol.MarshallingType for testing purposes
+
+package software.amazon.awssdk.core.protocol;
+
+import java.math.BigDecimal;
+import java.time.Instant;
+import java.util.List;
+import java.util.Map;
+import software.amazon.awssdk.core.SdkBytes;
+import software.amazon.awssdk.core.SdkPojo;
+import software.amazon.awssdk.core.document.Document;
+
+public interface MarshallingType<T>
+{
+    java.lang.Class<? super T> getTargetClass();
+    static <T> MarshallingType<T> newType(java.lang.Class<? super T> p0){ return null; }
+    static MarshallingType<BigDecimal> BIG_DECIMAL = null;
+    static MarshallingType<Boolean> BOOLEAN = null;
+    static MarshallingType<Document> DOCUMENT = null;
+    static MarshallingType<Double> DOUBLE = null;
+    static MarshallingType<Float> FLOAT = null;
+    static MarshallingType<Instant> INSTANT = null;
+    static MarshallingType<Integer> INTEGER = null;
+    static MarshallingType<List<? extends Object>> LIST = null;
+    static MarshallingType<Long> LONG = null;
+    static MarshallingType<Map<String, ? extends Object>> MAP = null;
+    static MarshallingType<SdkBytes> SDK_BYTES = null;
+    static MarshallingType<SdkPojo> SDK_POJO = null;
+    static MarshallingType<Short> SHORT = null;
+    static MarshallingType<String> STRING = null;
+    static MarshallingType<Void> NULL = null;
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/retry/RetryMode.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/retry/RetryMode.java
@@ -0,0 +1,22 @@
+// Generated automatically from software.amazon.awssdk.core.retry.RetryMode for testing purposes
+
+package software.amazon.awssdk.core.retry;
+
+import java.util.function.Supplier;
+import software.amazon.awssdk.profiles.ProfileFile;
+
+public enum RetryMode
+{
+    ADAPTIVE, LEGACY, STANDARD;
+    private RetryMode() {}
+    public static RetryMode defaultRetryMode(){ return null; }
+    public static RetryMode.Resolver resolver(){ return null; }
+    static public class Resolver
+    {
+        protected Resolver() {}
+        public RetryMode resolve(){ return null; }
+        public RetryMode.Resolver defaultRetryMode(RetryMode p0){ return null; }
+        public RetryMode.Resolver profileFile(Supplier<ProfileFile> p0){ return null; }
+        public RetryMode.Resolver profileName(String p0){ return null; }
+    }
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/retry/RetryPolicy.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/retry/RetryPolicy.java
@@ -0,0 +1,49 @@
+// Generated automatically from software.amazon.awssdk.core.retry.RetryPolicy for testing purposes
+
+package software.amazon.awssdk.core.retry;
+
+import software.amazon.awssdk.core.retry.RetryMode;
+import software.amazon.awssdk.core.retry.backoff.BackoffStrategy;
+import software.amazon.awssdk.core.retry.conditions.RetryCondition;
+import software.amazon.awssdk.utils.builder.CopyableBuilder;
+import software.amazon.awssdk.utils.builder.ToCopyableBuilder;
+
+public class RetryPolicy implements ToCopyableBuilder<RetryPolicy.Builder, RetryPolicy>
+{
+    protected RetryPolicy() {}
+    public BackoffStrategy backoffStrategy(){ return null; }
+    public BackoffStrategy throttlingBackoffStrategy(){ return null; }
+    public Boolean isFastFailRateLimiting(){ return null; }
+    public Integer numRetries(){ return null; }
+    public RetryCondition aggregateRetryCondition(){ return null; }
+    public RetryCondition retryCondition(){ return null; }
+    public RetryMode retryMode(){ return null; }
+    public RetryPolicy.Builder toBuilder(){ return null; }
+    public String toString(){ return null; }
+    public boolean additionalRetryConditionsAllowed(){ return false; }
+    public boolean equals(Object p0){ return false; }
+    public int hashCode(){ return 0; }
+    public static RetryPolicy defaultRetryPolicy(){ return null; }
+    public static RetryPolicy forRetryMode(RetryMode p0){ return null; }
+    public static RetryPolicy none(){ return null; }
+    public static RetryPolicy.Builder builder(){ return null; }
+    public static RetryPolicy.Builder builder(RetryMode p0){ return null; }
+    static public interface Builder extends CopyableBuilder<RetryPolicy.Builder, RetryPolicy>
+    {
+        BackoffStrategy backoffStrategy();
+        BackoffStrategy throttlingBackoffStrategy();
+        Boolean isFastFailRateLimiting();
+        Integer numRetries();
+        RetryCondition retryCapacityCondition();
+        RetryCondition retryCondition();
+        RetryPolicy build();
+        RetryPolicy.Builder additionalRetryConditionsAllowed(boolean p0);
+        RetryPolicy.Builder backoffStrategy(BackoffStrategy p0);
+        RetryPolicy.Builder fastFailRateLimiting(Boolean p0);
+        RetryPolicy.Builder numRetries(Integer p0);
+        RetryPolicy.Builder retryCapacityCondition(RetryCondition p0);
+        RetryPolicy.Builder retryCondition(RetryCondition p0);
+        RetryPolicy.Builder throttlingBackoffStrategy(BackoffStrategy p0);
+        boolean additionalRetryConditionsAllowed();
+    }
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/retry/RetryPolicyContext.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/retry/RetryPolicyContext.java
@@ -0,0 +1,35 @@
+// Generated automatically from software.amazon.awssdk.core.retry.RetryPolicyContext for testing purposes
+
+package software.amazon.awssdk.core.retry;
+
+import software.amazon.awssdk.core.SdkRequest;
+import software.amazon.awssdk.core.exception.SdkException;
+import software.amazon.awssdk.core.interceptor.ExecutionAttributes;
+import software.amazon.awssdk.http.SdkHttpFullRequest;
+import software.amazon.awssdk.utils.builder.CopyableBuilder;
+import software.amazon.awssdk.utils.builder.ToCopyableBuilder;
+
+public class RetryPolicyContext implements ToCopyableBuilder<RetryPolicyContext.Builder, RetryPolicyContext>
+{
+    protected RetryPolicyContext() {}
+    public ExecutionAttributes executionAttributes(){ return null; }
+    public Integer httpStatusCode(){ return null; }
+    public RetryPolicyContext.Builder toBuilder(){ return null; }
+    public SdkException exception(){ return null; }
+    public SdkHttpFullRequest request(){ return null; }
+    public SdkRequest originalRequest(){ return null; }
+    public int retriesAttempted(){ return 0; }
+    public int totalRequests(){ return 0; }
+    public static RetryPolicyContext.Builder builder(){ return null; }
+    static public class Builder implements CopyableBuilder<RetryPolicyContext.Builder, RetryPolicyContext>
+    {
+        protected Builder() {}
+        public RetryPolicyContext build(){ return null; }
+        public RetryPolicyContext.Builder exception(SdkException p0){ return null; }
+        public RetryPolicyContext.Builder executionAttributes(ExecutionAttributes p0){ return null; }
+        public RetryPolicyContext.Builder httpStatusCode(Integer p0){ return null; }
+        public RetryPolicyContext.Builder originalRequest(SdkRequest p0){ return null; }
+        public RetryPolicyContext.Builder request(SdkHttpFullRequest p0){ return null; }
+        public RetryPolicyContext.Builder retriesAttempted(int p0){ return null; }
+    }
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/retry/backoff/BackoffStrategy.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/retry/backoff/BackoffStrategy.java
@@ -0,0 +1,19 @@
+// Generated automatically from software.amazon.awssdk.core.retry.backoff.BackoffStrategy for testing purposes
+
+package software.amazon.awssdk.core.retry.backoff;
+
+import java.time.Duration;
+import software.amazon.awssdk.core.retry.RetryMode;
+import software.amazon.awssdk.core.retry.RetryPolicyContext;
+
+public interface BackoffStrategy
+{
+    Duration computeDelayBeforeNextRetry(RetryPolicyContext p0);
+    default int calculateExponentialDelay(int p0, Duration p1, Duration p2){ return 0; }
+    static BackoffStrategy defaultStrategy(){ return null; }
+    static BackoffStrategy defaultStrategy(RetryMode p0){ return null; }
+    static BackoffStrategy defaultThrottlingStrategy(){ return null; }
+    static BackoffStrategy defaultThrottlingStrategy(RetryMode p0){ return null; }
+    static BackoffStrategy none(){ return null; }
+    static int RETRIES_ATTEMPTED_CEILING = 0;
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/retry/conditions/RetryCondition.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/retry/conditions/RetryCondition.java
@@ -0,0 +1,14 @@
+// Generated automatically from software.amazon.awssdk.core.retry.conditions.RetryCondition for testing purposes
+
+package software.amazon.awssdk.core.retry.conditions;
+
+import software.amazon.awssdk.core.retry.RetryPolicyContext;
+
+public interface RetryCondition
+{
+    boolean shouldRetry(RetryPolicyContext p0);
+    default void requestSucceeded(RetryPolicyContext p0){}
+    default void requestWillNotBeRetried(RetryPolicyContext p0){}
+    static RetryCondition defaultRetryCondition(){ return null; }
+    static RetryCondition none(){ return null; }
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/signer/Signer.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/signer/Signer.java
@@ -0,0 +1,13 @@
+// Generated automatically from software.amazon.awssdk.core.signer.Signer for testing purposes
+
+package software.amazon.awssdk.core.signer;
+
+import software.amazon.awssdk.core.CredentialType;
+import software.amazon.awssdk.core.interceptor.ExecutionAttributes;
+import software.amazon.awssdk.http.SdkHttpFullRequest;
+
+public interface Signer
+{
+    SdkHttpFullRequest sign(SdkHttpFullRequest p0, ExecutionAttributes p1);
+    default CredentialType credentialType(){ return null; }
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/sync/RequestBody.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/sync/RequestBody.java
@@ -0,0 +1,31 @@
+// Generated automatically from software.amazon.awssdk.core.sync.RequestBody for testing purposes
+
+package software.amazon.awssdk.core.sync;
+
+import java.io.File;
+import java.io.InputStream;
+import java.nio.ByteBuffer;
+import java.nio.charset.Charset;
+import java.nio.file.Path;
+import java.util.Optional;
+import software.amazon.awssdk.http.ContentStreamProvider;
+
+public class RequestBody
+{
+    protected RequestBody() {}
+    public ContentStreamProvider contentStreamProvider(){ return null; }
+    public Optional<Long> optionalContentLength(){ return null; }
+    public String contentType(){ return null; }
+    public long contentLength(){ return 0; }
+    public static RequestBody empty(){ return null; }
+    public static RequestBody fromByteBuffer(ByteBuffer p0){ return null; }
+    public static RequestBody fromBytes(byte[] p0){ return null; }
+    public static RequestBody fromContentProvider(ContentStreamProvider p0, String p1){ return null; }
+    public static RequestBody fromContentProvider(ContentStreamProvider p0, long p1, String p2){ return null; }
+    public static RequestBody fromFile(File p0){ return null; }
+    public static RequestBody fromFile(Path p0){ return null; }
+    public static RequestBody fromInputStream(InputStream p0, long p1){ return null; }
+    public static RequestBody fromRemainingByteBuffer(ByteBuffer p0){ return null; }
+    public static RequestBody fromString(String p0){ return null; }
+    public static RequestBody fromString(String p0, Charset p1){ return null; }
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/traits/Trait.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/traits/Trait.java
@@ -0,0 +1,8 @@
+// Generated automatically from software.amazon.awssdk.core.traits.Trait for testing purposes
+
+package software.amazon.awssdk.core.traits;
+
+
+public interface Trait
+{
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/waiters/WaiterOverrideConfiguration.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/waiters/WaiterOverrideConfiguration.java
@@ -0,0 +1,31 @@
+// Generated automatically from software.amazon.awssdk.core.waiters.WaiterOverrideConfiguration for testing purposes
+
+package software.amazon.awssdk.core.waiters;
+
+import java.time.Duration;
+import java.util.Optional;
+import software.amazon.awssdk.core.retry.backoff.BackoffStrategy;
+import software.amazon.awssdk.utils.builder.CopyableBuilder;
+import software.amazon.awssdk.utils.builder.ToCopyableBuilder;
+
+public class WaiterOverrideConfiguration implements ToCopyableBuilder<WaiterOverrideConfiguration.Builder, WaiterOverrideConfiguration>
+{
+    protected WaiterOverrideConfiguration() {}
+    public Optional<BackoffStrategy> backoffStrategy(){ return null; }
+    public Optional<Duration> waitTimeout(){ return null; }
+    public Optional<Integer> maxAttempts(){ return null; }
+    public String toString(){ return null; }
+    public WaiterOverrideConfiguration(WaiterOverrideConfiguration.Builder p0){}
+    public WaiterOverrideConfiguration.Builder toBuilder(){ return null; }
+    public boolean equals(Object p0){ return false; }
+    public int hashCode(){ return 0; }
+    public static WaiterOverrideConfiguration.Builder builder(){ return null; }
+    static public class Builder implements CopyableBuilder<WaiterOverrideConfiguration.Builder, WaiterOverrideConfiguration>
+    {
+        protected Builder() {}
+        public WaiterOverrideConfiguration build(){ return null; }
+        public WaiterOverrideConfiguration.Builder backoffStrategy(BackoffStrategy p0){ return null; }
+        public WaiterOverrideConfiguration.Builder maxAttempts(Integer p0){ return null; }
+        public WaiterOverrideConfiguration.Builder waitTimeout(Duration p0){ return null; }
+    }
+}
--- a/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/waiters/WaiterResponse.java
+++ b/java/ql/test/experimental/stubs/software-amazon-awssdk-crt-0.20.3/software/amazon/awssdk/core/waiters/WaiterResponse.java
@@ -0,0 +1,11 @@
+// Generated automatically from software.amazon.awssdk.core.waiters.WaiterResponse for testing purposes
+
+package software.amazon.awssdk.core.waiters;
+
+import software.amazon.awssdk.core.internal.waiters.ResponseOrException;
+
+public interface WaiterResponse<T>
+{
+    ResponseOrException<T> matched();
+    int attemptsExecuted();
+}
--- a/Show More
+++ b/Show More
				`@@ -0,0 +1 @@`
				`//semmle-extractor-options: --javac-args -cp ${testdir}/../../../stubs/lingala-zip4j-2.11.5:${testdir}/../../../stubs/software-amazon-awssdk-crt-0.20.3:${testdir}/../../../../stubs/springframework-5.3.8:${testdir}/../../../stubs/reactivestreams-1.0.4:${testdir}/../../../../stubs/slf4j-2.0.0`