@Override
    public void visitNotExpression(NotExpression expression) {
      // LOG.debug "Transforming expression '${expression}':"

      if (expression.getLineNumber() >= 0 && expression.getLineNumber() < lineNumbers.length) {
        // LOG.debug "   start from ${expression.lineNumber} to ${lineNumbers[expression.lineNumber
        // - 1]}"
        expression.setLineNumber(lineNumbers[expression.getLineNumber() - 1]);
      }

      if (expression.getLastLineNumber() > 0
          && expression.getLastLineNumber() < lineNumbers.length) {
        // LOG.debug "   end from ${expression.lastLineNumber} to
        // ${lineNumbers[expression.lastLineNumber - 1]}"
        expression.setLastLineNumber(lineNumbers[expression.getLastLineNumber() - 1]);
      }
      super.visitNotExpression(expression);
    }
 public void visitNotExpression(NotExpression expression) {
   expression.getExpression().visit(this);
 }