/**截取字符串是方法*/

 /**截取字符串是方法*/
private List<String> image= new ArrayList<>();
    public void sub(String url){
    //获取以“|”为截取的下标位置
        int i = url.indexOf("|");
        if (i>=0){
            String substring = url.substring(0, i);
            image.add(substring);
            sub(url.substring(i+1,url.length()));
        }else{
            image.add(url);
        }
    }

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转载自blog.csdn.net/guoxinyu1207/article/details/84921759