TS: Rename IsTypeExpr -> PredicateTypeExpr

javascript/extractor/src/com/semmle/ts/ast/IsTypeExpr.java

@@ -1,32 +0,0 @@
-package com.semmle.ts.ast;
-
-import com.semmle.js.ast.SourceLocation;
-import com.semmle.js.ast.Visitor;
-
-/**
- * A type of form <tt>E is T</tt> where <tt>E</tt> is a parameter name or <tt>this</tt> and
- * <tt>T</tt> is a type.
- */
-public class IsTypeExpr extends TypeExpression {
-  private final ITypeExpression left; // Always Identifier or KeywordTypeExpr (in case of 'this')
-  private final ITypeExpression right;
-
-  public IsTypeExpr(SourceLocation loc, ITypeExpression left, ITypeExpression right) {
-    super("IsTypeExpr", loc);
-    this.left = left;
-    this.right = right;
-  }
-
-  public ITypeExpression getLeft() {
-    return left;
-  }
-
-  public ITypeExpression getRight() {
-    return right;
-  }
-
-  @Override
-  public <C, R> R accept(Visitor<C, R> v, C c) {
-    return v.visit(this, c);
-  }
-}

javascript/extractor/src/com/semmle/ts/ast/PredicateTypeExpr.java

@@ -0,0 +1,34 @@
+package com.semmle.ts.ast;
+
+import com.semmle.js.ast.SourceLocation;
+import com.semmle.js.ast.Visitor;
+
+/**
+ * A type of form <tt>E is T</tt> where <tt>E</tt> is a parameter name or <tt>this</tt> and
+ * <tt>T</tt> is a type.
+ */
+public class PredicateTypeExpr extends TypeExpression {
+  private final ITypeExpression expression;
+  private final ITypeExpression type;
+
+  public PredicateTypeExpr(SourceLocation loc, ITypeExpression expression, ITypeExpression type) {
+    super("PredicateTypeExpr", loc);
+    this.expression = expression;
+    this.type = type;
+  }
+
+  /** Returns the <tt>E</tt> in <tt>E is T</tt>. */
+  public ITypeExpression getExpression() {
+    return expression;
+  }
+
+  /** Returns the <tt>T</tt> in <tt>E is T</tt>. */
+  public ITypeExpression getTypeExpr() {
+    return type;
+  }
+
+  @Override
+  public <C, R> R accept(Visitor<C, R> v, C c) {
+    return v.visit(this, c);
+  }
+}