private static void replaceSimplifiableReturnNegated(GrIfStatement statement)
        throws IncorrectOperationException {
      final GrExpression condition = statement.getCondition();
      if (condition == null) {
        return;
      }
      final String conditionText =
          BoolUtils.getNegatedExpressionText(condition);
      @NonNls final String newStatement = "return " + conditionText + ';';
      replaceStatement(statement, newStatement);
    }
private static void replaceSimplifiableReturnNegated(GrIfStatement statement)