list集合遍历并发修改异常

Posted 2020-12-15 seawaveqin

list集合遍历删除数据，并发修改异常；

for (int i=0;i<messagesByCondition.size();i++) {
    if("发件箱删除".equals(messagesByCondition.get(i).getRemark1())){
        messagesByCondition.remove(i);
        i--;记得一点删除后要--
    }