@Override
  @Nullable
  public GrExpression getCondition() {
    PsiElement lParenth = getLParenth();

    if (lParenth == null) return null;
    PsiElement afterLParenth = PsiUtil.skipWhitespacesAndComments(lParenth.getNextSibling(), true);

    if (afterLParenth instanceof GrExpression) return (GrExpression)afterLParenth;

    return null;
  }
@Override
  @Nullable
  public GrExpression getCondition()