private static String convertConjunctionExpression(PsiPolyadicExpression polyadicExpression, CommentTracker tracker) {
    final IElementType tokenType = polyadicExpression.getOperationTokenType();
    final boolean tokenTypeAndAnd = tokenType.equals(JavaTokenType.ANDAND);
    final String flippedToken = tokenTypeAndAnd ? "||" : "&&";
    final StringBuilder result = new StringBuilder();
    for (PsiElement child : polyadicExpression.getChildren()) {
      if (child instanceof PsiJavaToken) {
        result.append(flippedToken);
      }
      else if (child instanceof PsiExpression) {
        result.append(convertLeafExpression((PsiExpression)child, tokenTypeAndAnd, tracker));
      }
      else {
        result.append(tracker.text(child));
      }
    }
    return result.toString();
  }
private static String convertConjunctionExpression(PsiPolyadicExpression polyadicExpression, CommentTracker tracker)