@Override
  public GrNamedArgument @NotNull [] getNamedArguments() {
    GrNamedArgument[] namedArguments = myNamedArguments;
    if (namedArguments == null) {
      namedArguments = PsiTreeUtil.getChildrenOfType(this, GrNamedArgument.class);
      namedArguments = namedArguments == null ? GrNamedArgument.EMPTY_ARRAY : namedArguments;
      myNamedArguments = namedArguments;
    }
    return namedArguments;
  }
@Override
  public GrNamedArgument @NotNull [] getNamedArguments()