@Override
  protected void processIntention(@NotNull PsiElement element, @NotNull ActionContext context, @NotNull ModPsiUpdater updater) {
    final GrBinaryExpression exp = (GrBinaryExpression) element;
    final IElementType tokenType = exp.getOperationTokenType();

    final GrExpression lhs = exp.getLeftOperand();
    final String lhsText = lhs.getText();

    final GrExpression rhs = exp.getRightOperand();
    final String rhsText = rhs.getText();

    final String negatedComparison = ComparisonUtils.getNegatedComparison(tokenType);

    final String newExpression = lhsText + negatedComparison + rhsText;
    replaceExpressionWithNegatedExpressionString(newExpression, exp);
  }
@Override
  protected void processIntention(@NotNull PsiElement element, @NotNull ActionContext context, @NotNull ModPsiUpdater updater)