@Override
  public void collectConflicts(MultiMap<PsiElement, String> conflicts,
                               UsageInfo[] infos,
                               GrMethod method,
                               GroovyIntroduceObjectClassDescriptor classDescriptor) {
    throw new UnsupportedOperationException();
  }
@Override
  public void collectConflicts(MultiMap<PsiElement, String> conflicts,
                               UsageInfo[] infos,
                               GrMethod method,
                               GroovyIntroduceObjectClassDescriptor classDescriptor)