add explicit this qualifier on all of java

java/ql/lib/semmle/code/java/JMX.qll

@@ -26,27 +26,27 @@ class MXBean extends ManagedBean {
  */
 class RegisteredManagedBeanImpl extends Class {
   RegisteredManagedBeanImpl() {
-    getAnAncestor() instanceof ManagedBean and
+    this.getAnAncestor() instanceof ManagedBean and
     exists(JMXRegistrationCall registerCall | registerCall.getObjectArgument().getType() = this)
   }
 
   /**
    * Gets a managed bean that this registered bean class implements.
    */
-  ManagedBean getAnImplementedManagedBean() { result = getAnAncestor() }
+  ManagedBean getAnImplementedManagedBean() { result = this.getAnAncestor() }
 }
 
 /**
  * A call that registers an object with the `MBeanServer`, directly or indirectly.
  */
 class JMXRegistrationCall extends MethodAccess {
-  JMXRegistrationCall() { getCallee() instanceof JMXRegistrationMethod }
+  JMXRegistrationCall() { this.getCallee() instanceof JMXRegistrationMethod }
 
   /**
    * Gets the argument that represents the object in the registration call.
    */
   Expr getObjectArgument() {
-    result = getArgument(getCallee().(JMXRegistrationMethod).getObjectPosition())
+    result = this.getArgument(this.getCallee().(JMXRegistrationMethod).getObjectPosition())
   }
 }
 
@@ -59,15 +59,15 @@ class JMXRegistrationCall extends MethodAccess {
 class JMXRegistrationMethod extends Method {
   JMXRegistrationMethod() {
     // A direct registration with the `MBeanServer`.
-    getDeclaringType().hasQualifiedName("javax.management", "MBeanServer") and
-    getName() = "registerMBean"
+    this.getDeclaringType().hasQualifiedName("javax.management", "MBeanServer") and
+    this.getName() = "registerMBean"
     or
     // The `MBeanServer` is often wrapped by an application specific management class, so identify
     // methods that wrap a call to another `JMXRegistrationMethod`.
     exists(JMXRegistrationCall c |
       // This must be a call to another JMX registration method, where the object argument is an access
       // of one of the parameters of this method.
-      c.getObjectArgument().(VarAccess).getVariable() = getAParameter()
+      c.getObjectArgument().(VarAccess).getVariable() = this.getAParameter()
     )
   }
 
@@ -76,13 +76,13 @@ class JMXRegistrationMethod extends Method {
    */
   int getObjectPosition() {
     // Passed as the first argument to `registerMBean`.
-    getDeclaringType().hasQualifiedName("javax.management", "MBeanServer") and
-    getName() = "registerMBean" and
+    this.getDeclaringType().hasQualifiedName("javax.management", "MBeanServer") and
+    this.getName() = "registerMBean" and
     result = 0
     or
     // Identify the position in this method where the object parameter should be passed.
     exists(JMXRegistrationCall c |
-      c.getObjectArgument().(VarAccess).getVariable() = getParameter(result)
+      c.getObjectArgument().(VarAccess).getVariable() = this.getParameter(result)
     )
   }
 }