工厂方法模式

Author: anxpp

src/com/anxpp/designpattern/factorymethod/FactoryMethod.java

@@ -0,0 +1,44 @@
+package com.anxpp.designpattern.factorymethod;
+//工厂方法模式
+public class FactoryMethod {
+	public static void main(String args[]){
+		IFactory bigfactory;
+		bigfactory = new SmallFactory();
+		bigfactory.produce().run();
+		bigfactory = new BigFactory();
+		bigfactory.produce().run();
+	}
+}
+//抽象产品
+interface MeizuPhone{
+	void run();
+}
+//具体产品*2
+class PRO5 implements MeizuPhone{
+	@Override
+	public void run() {
+		System.out.println("我是一台PRO5");
+	}
+}
+class MX5 implements MeizuPhone{
+	@Override
+	public void run() {
+		System.out.println("我是一台MX5");
+	}
+}
+interface IFactory{
+	MeizuPhone produce();
+}
+//工厂*2
+class BigFactory implements IFactory{
+	@Override
+	public MeizuPhone produce() {
+		return new PRO5();
+	}
+}
+class SmallFactory implements IFactory{
+	@Override
+	public MeizuPhone produce() {
+		return new MX5();
+	}
+}

src/com/anxpp/designpattern/factorymethod/Iterator.java

@@ -1,5 +1,4 @@
 package com.anxpp.designpattern.factorymethod;
-
 //只是需要遍历一堆数据，那么只需要2个方法就可以了
 public interface Iterator<T> {
 	boolean hasNext();	//是否还有下一个元素