@Override
  public boolean isVarArgs() {
    PsiParameterStub stub = getGreenStub();
    if (stub != null) {
      return stub.isParameterTypeEllipsis();
    }

    myCachedType = null;
    PsiTypeElement typeElement = getTypeElement();
    return typeElement != null && SourceTreeToPsiMap.psiToTreeNotNull(typeElement).findChildByType(JavaTokenType.ELLIPSIS) != null;
  }
@Override
  public boolean isVarArgs()