Java设计模式-抽象工厂简单示例

package com.utstar.pattern.abstractfactory;

public interface Cpu {
    public abstract void calculate();
}


package com.utstar.pattern.abstractfactory;

public class IntelCpu implements Cpu{
    public int pins;
    
    public IntelCpu(int p){
        this.pins = p;
    }
    public void calculate(){
        System.out.println("Intel Cpu.");
    }
}

package com.utstar.pattern.abstractfactory;

public class AmdCpu implements Cpu{
    public int pins;
    
    public AmdCpu(int p){
        this.pins = p;
    }
    public void calculate(){
        System.out.println("AmdCpu.");
    }
}

package com.utstar.pattern.abstractfactory;

public interface MainBoard {
    public abstract void install();
}


package com.utstar.pattern.abstractfactory;

public class GigaMainBoard implements MainBoard{
    public int pins;
    
    public GigaMainBoard(int p){
        this.pins = p;
    }
    public void install(){
        System.out.println("技嘉主板");
    }
}

package com.utstar.pattern.abstractfactory;

public class MsiMainBoard implements MainBoard{
    public int pins;
    
    public MsiMainBoard(int p){
        this.pins = p;
    }
    
    public void install(){
        System.out.println("微星主板");
    }
}

package com.utstar.pattern.abstractfactory;

public interface Factory {
    public abstract Cpu createCpu();
    public abstract MainBoard createMainBoard();
}


package com.utstar.pattern.abstractfactory;

public class IntelFactory implements Factory{
    public Cpu createCpu(){
        return new AmdCpu(936);
    }
    public MainBoard createMainBoard(){
        return new GigaMainBoard(936);
    }
}

package com.utstar.pattern.abstractfactory;

public class AmdFactory implements Factory{
    public Cpu createCpu(){
        return new AmdCpu(1189);
    }
    public MainBoard createMainBoard(){
        return new GigaMainBoard(1189);
    }
}

package com.utstar.pattern.abstractfactory;

public class TestAbstractFactory{
    public static void main(String args[]){
        Cpu cpu1 = new IntelFactory().createCpu();
        MainBoard board1 = new IntelFactory().createMainBoard();
        cpu1.calculate();
        board1.install();
    }
}