@Slf4j
public class FactoryMethod {
interface IFactory {
IProduct produce();
}
class MideaFactory implements IFactory {
@Override
public IProduct produce() {
return new MideaAirConditioner();
}
}
class GreeFactory implements IFactory {
@Override
public IProduct produce() {
return new GreeAirConditioner();
}
}
interface IProduct {
void work();
}
class MideaAirConditioner implements IProduct {
@Override
public void work() {
log.info("{}", "MideaAirConditionerWork");
}
}
class GreeAirConditioner implements IProduct {
@Override
public void work() {
log.info("{}", "GreeAirConditionerWork");
}
}
public static void main(String[] args) {
FactoryMethod factoryMethod = new FactoryMethod();
IFactory factory = factoryMethod.new MideaFactory();
factory.produce().work();
factory = factoryMethod.new GreeFactory();
factory.produce().work();
}
//com.atomic.test.FactoryMethod - MideaAirConditionerWork
//com.atomic.test.FactoryMethod - GreeAirConditionerWork
}
????工厂方式是一种极其方便的创建型设计模式,适合用于多个产品簇的时候,这个是计算机程序设计中用到最多的方法。
原文:https://www.cnblogs.com/fengzhida/p/11363736.html