java删除文件及文件夹

/**
	 * 删除指定文件夹下所有文件
	 * param path 文件夹完整绝对路径
	 * @param path
	 * @return
	 */
   public static boolean delAllFile(String path) {
	   
       boolean flag = false;
       
       File file = new File(path);
       
       if (!file.exists()) {
    	   
         return flag;
         
       }
       
       if (!file.isDirectory()) {
    	   
         return flag;
         
       }
       
       String[] tempList = file.list();
       
       File temp = null;
       
       for (int i = 0; i < tempList.length; i++) {
    	   
          if (path.endsWith(File.separator)) {
        	  
             temp = new File(path + tempList[i]);
             
          } else {
        	  
              temp = new File(path + File.separator + tempList[i]);
              
          }
          
          if (temp.isFile()) {
        	  
             temp.delete();
             
          }
          
          if (temp.isDirectory()) {
        	  
             delAllFile(path + "/" + tempList[i]);//先删除文件夹里面的文件
             
             delFolder(path + "/" + tempList[i]);//再删除空文件夹
             
             flag = true;
          }
          
       }
       
       return flag;
       
     }
   /**
    * 删除文件夹
    * @param folderPath
    */
   public static void delFolder(String folderPath) {
	   
     try {
    	 
        delAllFile(folderPath); //删除完里面所有内容
        
        String filePath = folderPath;
        
        filePath = filePath.toString();
        
        java.io.File myFilePath = new java.io.File(filePath);
        
        myFilePath.delete(); //删除空文件夹
        
     } catch (Exception e) {
    	 
       e.printStackTrace(); 
       
     }

   }