删除文件、文件夹

/** 
	 * 删除文件、文件夹 
	 */  
	public static void deleteFile(String path) {
	    File file = new File(path);  
	    if (file.isDirectory()) {  
	        File[] ff = file.listFiles();  
	        for (int i = 0; i < ff.length; i++) {  
	            deleteFile(ff[i].getPath());  
	        }  
	    }  
	    file.delete();  
	}