private Set<PsiMember> getAllBaseClassMembers() {
    HashSet<PsiMember> result = new HashSet<>();
    Collections.addAll(result, (PsiMember[])myBaseClass.getAllFields());
    Collections.addAll(result, (PsiMember[])myBaseClass.getAllInnerClasses());
    Collections.addAll(result, (PsiMember[])myBaseClass.getAllMethods());

    //remove java.lang.Object members
    for (Iterator<PsiMember> iterator = result.iterator(); iterator.hasNext();) {
      PsiMember member = iterator.next();
      if (CommonClassNames.JAVA_LANG_OBJECT.equals(member.getContainingClass().getQualifiedName())) {
        iterator.remove();
      }
    }
    return Collections.unmodifiableSet(result);
  }
private Set<PsiMember> getAllBaseClassMembers()