package com.dy.common.util;


@SuppressWarnings("unused")
public abstract class ThreadJob {
    public void start(Callback callback){
        new Thread(() -> {
            Exception[] exe = {null} ;
            Object[] obj = {null} ;
            try {
                obj[0] = execute() ;
            }catch(Exception e){
                e.printStackTrace();
                exe[0] = e ;
            }finally {
                if(callback != null){
                    if(exe[0] != null){
                        callback.exception(exe[0]);
                    }else{
                        callback.call(obj[0]);
                    }
                }
            }
        }).start();
    }

    public abstract Object execute() throws Exception ;
}