/**
* Single模式* @author Administrator
*
*/
public class Car implements Moveable {
private static Car car = new Car();//永遠返回一個對象
private static List<Car> list = new ArrayList<Car>();//爲多例做準備(名字不重要)
public Car() {
}
/**
* 說白了這裏就是對獲取car實例的封裝--以下是靜態工廠方法
* @return
*/
public static Car getInstance() {
return car;
}
@Override
public void run() {
System.out.println("冒着煙奔跑中car...");
}
}
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public class Plane implements Moveable {
@Override
public void run() {
System.out.println("扇着翅膀前進中plane...");
}
}
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public class Broom implements Moveable {
@Override
public void run() {
System.out.println("一路沙塵暴飛奔而來broom...");
}
}
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public interface Moveable {
void run();
}
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public abstract class VehicleFactory {
abstract Moveable create();
}
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public class BroomFactory extends VehicleFactory {
@Override
Moveable create() {
return new Broom();
}
}
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public class CarFactory extends VehicleFactory{
@Override
public Moveable create() {
return new Car();
}
}
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public abstract class VehicleFactory {
abstract Moveable create();
}
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public class Test {
public static void main(String[] args) {
/*Car c1 = Car.getInstance();
Car c2 = Car.getInstance();*/
VehicleFactory factory = new BroomFactory();
Moveable m = factory.create();
/*if(c1 == c2) {
System.out.println("Same car....");
}*/
m.run();
}
}
起航！TAMAO！