java设计模式|装饰模式

package decotator;

public class DecoratorTest {

public static void main(String[] args) {
// Component component = new ConcreteComponent();
// component.operation();
Component component = new ConreteDecotator2(new ConreteDecotator1(new ConcreteComponent())) ;
component.operation();
}
}

interface Component{
void operation();
}

class ConcreteComponent implements Com

java设计模式|装饰模式最先出现在Python成神之路。