?? computerproducer.java
字號:
package com.javapatterns.abstractfactory.exercise3;
public abstract class ComputerProducer
{
public abstract Cpu createCpu();
public abstract Ram createRam();
public static ComputerProducer getInstance(String which)
{
if (which.equalsIgnoreCase("Pc"))
{
return PcProducer.getInstance();
}
else if (which.equalsIgnoreCase("Mac"))
{
return MacProducer.getInstance();
}
return null;
}
}
?? 快捷鍵說明
復制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號
Ctrl + =
減小字號
Ctrl + -