Apply suggestions from code review

Alvaro Muñoz · aschackmull · pwntester · commit df4164f2c05c · 2020-10-27T15:47:54.000+01:00
Co-authored-by: Anders Schack-Mulligen &lt;aschackmull@users.noreply.github.com&gt;
diff --git a/java/ql/src/experimental/Security/CWE/CWE-094/InsecureBeanValidation.ql b/java/ql/src/experimental/Security/CWE/CWE-094/InsecureBeanValidation.ql
@@ -21,8 +21,7 @@ class BeanValidationSource extends RemoteFlowSource {
       m.getParameter(0) = v and
       m
           .getDeclaringType()
-          .getASupertype+()
-          .getSourceDeclaration()
+          .getASourceSupertype+()
           .hasQualifiedName("javax.validation", "ConstraintValidator") and
       m.hasName("isValid") and
       m.fromSource()
@@ -34,10 +33,10 @@ class BeanValidationSource extends RemoteFlowSource {
 
 class BuildConstraintViolationWithTemplateMethod extends Method {
   BuildConstraintViolationWithTemplateMethod() {
-    getDeclaringType()
+    this.getDeclaringType()
         .getASupertype*()
         .hasQualifiedName("javax.validation", "ConstraintValidatorContext") and
-    hasName("buildConstraintViolationWithTemplate")
+    this.hasName("buildConstraintViolationWithTemplate")
   }
 }
 
