JAVA如何從方法添加輸出

Question

我想只爲「成功」的字符串構建字符串。我的成功是在FileUpload中，我試圖做FileUpload loopLocation.getSuccess但沒有奏效。我如何從文件上傳手法的成功只stirng建立在這種情況下：

 StringBuilder sb = new StringBuilder(); 
     for (FileUpload loopLocation : uploadList){ 
      logger.debug("string builder time"); 
      sb.append(loopLocation.getFilename()); 
      sb.append(": "); 
      sb.append("<br />"); 
      sb.append("<br />"); 
      sb.append("<a href ="); 
      sb.append(loopLocation.getLocation()); 
      sb.append("/"); 
      sb.append(number); 
      sb.append("/"); 
      sb.append(loopLocation.getFilename()); 
      sb.append(">"); 
      sb.append(loopLocation.getLocation()); 
      sb.append("/"); 
      sb.append(number); 
      sb.append("/"); 
      sb.append(loopLocation.getFilename()); 
      sb.append("</a>"); 
      sb.append("<br />"); 
      sb.append("<br />"); 
      logger.debug(sb.toString()); 
     } 

Answer 1

添加了這個圍繞在我的for循環和工作

  if (loopLocation.getSuccess()){ //only builds successful ones 

}