Example #1
0
  /**
   * Marks the hierarchy of implementing or overriding methods corresponding to the given method, if
   * any.
   */
  protected void markMethodHierarchy(Clazz clazz, Method method) {
    int accessFlags = method.getAccessFlags();
    if ((accessFlags & (ClassConstants.ACC_PRIVATE | ClassConstants.ACC_STATIC)) == 0
        && !ClassUtil.isInitializer(method.getName(clazz))) {
      // We can skip private and static methods in the hierarchy, and
      // also abstract methods, unless they might widen a current
      // non-public access.
      int requiredUnsetAccessFlags =
          ClassConstants.ACC_PRIVATE
              | ClassConstants.ACC_STATIC
              | ((accessFlags & ClassConstants.ACC_PUBLIC) == 0 ? 0 : ClassConstants.ACC_ABSTRACT);

      clazz.accept(
          new ConcreteClassDownTraveler(
              new ClassHierarchyTraveler(
                  true,
                  true,
                  false,
                  true,
                  new NamedMethodVisitor(
                      method.getName(clazz),
                      method.getDescriptor(clazz),
                      new MemberAccessFilter(0, requiredUnsetAccessFlags, this)))));
    }
  }
Example #2
0
  /**
   * Marks the hierarchy of implementing or overriding methods corresponding to the given method, if
   * any.
   */
  protected void markMethodHierarchy(Clazz clazz, Method method) {
    int accessFlags = method.getAccessFlags();
    if ((accessFlags & (ClassConstants.ACC_PRIVATE | ClassConstants.ACC_STATIC)) == 0
        && !ClassUtil.isInitializer(method.getName(clazz))) {
      // We can skip private and static methods in the hierarchy, and
      // also abstract methods, unless they might widen a current
      // non-public access.
      int requiredUnsetAccessFlags =
          ClassConstants.ACC_PRIVATE
              | ClassConstants.ACC_STATIC
              | ((accessFlags & ClassConstants.ACC_PUBLIC) == 0 ? 0 : ClassConstants.ACC_ABSTRACT);

      // Mark default implementations in interfaces down the hierarchy.
      // TODO: This may be premature if there aren't any concrete implementing classes.
      clazz.accept(
          new ClassAccessFilter(
              ClassConstants.ACC_ABSTRACT,
              0,
              new ClassHierarchyTraveler(
                  false,
                  false,
                  false,
                  true,
                  new ProgramClassFilter(
                      new ClassAccessFilter(
                          ClassConstants.ACC_ABSTRACT,
                          0,
                          new NamedMethodVisitor(
                              method.getName(clazz),
                              method.getDescriptor(clazz),
                              new MemberAccessFilter(
                                  0, requiredUnsetAccessFlags, defaultMethodUsageMarker)))))));

      // Mark other implementations.
      clazz.accept(
          new ConcreteClassDownTraveler(
              new ClassHierarchyTraveler(
                  true,
                  true,
                  false,
                  true,
                  new NamedMethodVisitor(
                      method.getName(clazz),
                      method.getDescriptor(clazz),
                      new MemberAccessFilter(0, requiredUnsetAccessFlags, this)))));
    }
  }