public static void del(Object obj, String path) {
        MaplRebuild rebuild = new MaplRebuild(obj);
        rebuild.remove(path);
    }
public static void del(Object obj, String path) {
        MaplRebuild rebuild = new MaplRebuild(obj);
        rebuild.remove(path);
    }
public static void del ( Object obj , String path ) { MaplRebuild rebuild = new MaplRebuild ( obj ) ; rebuild . remove ( path ) ; }
删除一个结点

@param obj
原始的Maplist
@param path
路径
删除一个结点