java删除文件夹下所有文件示例分享

importjava.io.File;

publicclassDeleteFolder{

   /**
    *删除文件夹下的所有文件
    *@paramoldPath
    */
   publicvoiddeleteFile(FileoldPath){
         if(oldPath.isDirectory()){
          System.out.println(oldPath+"是文件夹--");
          File[]files=oldPath.listFiles();
          for(Filefile:files){
            deleteFile(file);
          }
         }else{
           oldPath.delete();
         }
       }

   publicstaticvoidmain(String[]args){
       DeleteFolderdf= newDeleteFolder();
       df.deleteFile(newFile("E:/ddd/"));
   }
}