黑马博学谷狂野架构师2022

ase => 线程池 -> 一个 Runnable 本身就是一个命令

import

 java

.

util

.

List

;

public

class

Commander

{

public

static

void

main

(

String

[]

 args

)

{

// 和具体的命令耦合在一起//    Eat eat = new Eat();//    eat.run();////    Sleep sleep = new Sleep();//    sleep.run();

List

<

Command

>

 commands 

=

getCommandList

();

     commands

.

forEach

(

Command

::

run

);