디자인 모델 의 복합 모델 과 총 결 편
19377 단어 디자인 모드
/**
*
* --> ，
* --> ，
*
* ：
*
* OO
*
*
*
*
*
*
*
* -->
*
*
*
* (5 )： ( ， )、 (
* )、 ( )、 (
* ， )、 ( ， )
*
* (7 ): ( ， )、 ( ，
* )、 ( )、
* ( )、 ( ， )、 ( )、 ( )
*
* (11 ): (
* ， )、 ( ， )、 (
* )、 ( ，
* )、 ( )、 ( )、 (
* )、 ( )、 ( )、 ( )、 ( )
*
* ：
*
* ：
*
*
* @author Administrator
*
*/위 는 바로 OO 디자인 원칙 과 23 중의 디자인 모델 이다. 예제 데모 복합 모드 코드
다음 디자인 모델 서적 인
먼저 관찰자 모드 의 테마 인터페이스 입 니 다.
/**
*
*/
package com.undergrowth.compound;
/**
*
* 、 、
*
* @author Administrator
*
*/
public interface QuackObservable {
public void registerObserver(Observer observer);
public void removeObserver(Observer observer);
public void notifyObservers();
}
구체 적 인 주제
/**
*
*/
package com.undergrowth.compound;
import java.util.ArrayList;
import java.util.List;
/**
*
* @author Administrator
*
*/
public class ObservableAssist implements QuackObservable {
List<Observer> listObservers=new ArrayList<>();
QuackObservable quackObservable;
/**
*
*/
public ObservableAssist(QuackObservable quackObservable) {
// TODO Auto-generated constructor stub
this.quackObservable=quackObservable;
}
/* (non-Javadoc)
* @see com.undergrowth.compound.QuackObservable#registerObserver(java.util.Observer)
*/
@Override
public void registerObserver(Observer observer) {
// TODO Auto-generated method stub
listObservers.add(observer);
}
/* (non-Javadoc)
* @see com.undergrowth.compound.QuackObservable#removeObserver(java.util.Observer)
*/
@Override
public void removeObserver(Observer observer) {
// TODO Auto-generated method stub
if (listObservers.contains(observer)) {
listObservers.remove(observer);
}
}
/* (non-Javadoc)
* @see com.undergrowth.compound.QuackObservable#notifyObservers()
*/
@Override
public void notifyObservers() {
// TODO Auto-generated method stub
for (Observer observer : listObservers) {
//
observer.update(quackObservable);
}
}
}
오리 의 인터페이스
package com.undergrowth.compound;
/**
*
* --> ，
* --> ，
*
* ：
*
* OO
*
*
*
*
*
*
*
* -->
*
*
*
* (5 )： ( ， )、 (
* )、 ( )、 (
* ， )、 ( ， )
*
* (7 ): ( ， )、 ( ，
* )、 ( )、
* ( )、 ( ， )、 ( )、 ( )
*
* (11 ): (
* ， )、 ( ， )、 (
* )、 ( ，
* )、 ( )、 ( )、 (
* )、 ( )、 ( )、 ( )、 ( )
*
* ：
*
* ：
*
*
* @author Administrator
*
*/
public interface Quackable extends QuackObservable {
public void quack();
}
구체 적 인 오리 실현 류
북경 오리 주제 의 추가, 제거, 관찰자 에 게 알 리 는 작업 을 주제 의 보조 류 에 맡 겨 처리 합 니 다.
package com.undergrowth.compound;
/**
*
* @author Administrator
*
*/
public class BeiJingDuck implements Quackable {
// 、 、
QuackObservable quackObservable;
public BeiJingDuck() {
this.quackObservable = new ObservableAssist(this);
}
@Override
public void quack() {
// TODO Auto-generated method stub
System.out.println(BeiJingDuck.class.getName()+"\t"+" ,quack");
notifyObservers();
}
@Override
public void registerObserver(Observer observer) {
// TODO Auto-generated method stub
quackObservable.registerObserver(observer);
}
@Override
public void removeObserver(Observer observer) {
// TODO Auto-generated method stub
quackObservable.registerObserver(observer);
}
@Override
public void notifyObservers() {
// TODO Auto-generated method stub
quackObservable.notifyObservers();
}
}
푸 른 머리 오리
package com.undergrowth.compound;
/**
*
*
* @author Administrator
*
*/
public class MallardDuck implements Quackable {
// 、 、
QuackObservable quackObservable;
public MallardDuck() {
this.quackObservable = new ObservableAssist(this);
}
@Override
public void quack() {
// TODO Auto-generated method stub
System.out.println(MallardDuck.class.getName() + "\t" + " ,quack");
notifyObservers();
}
@Override
public void registerObserver(Observer observer) {
// TODO Auto-generated method stub
quackObservable.registerObserver(observer);
}
@Override
public void removeObserver(Observer observer) {
// TODO Auto-generated method stub
quackObservable.registerObserver(observer);
}
@Override
public void notifyObservers() {
// TODO Auto-generated method stub
quackObservable.notifyObservers();
}
}
붉 은 머리 오리
package com.undergrowth.compound;
/**
*
* @author Administrator
*
*/
public class RedheadDuck implements Quackable {
// 、 、
QuackObservable quackObservable;
public RedheadDuck() {
this.quackObservable = new ObservableAssist(this);
}
@Override
public void quack() {
// TODO Auto-generated method stub
System.out.println(RedheadDuck.class.getName()+"\t"+" ,quack");
notifyObservers();
}
@Override
public void registerObserver(Observer observer) {
// TODO Auto-generated method stub
quackObservable.registerObserver(observer);
}
@Override
public void removeObserver(Observer observer) {
// TODO Auto-generated method stub
quackObservable.removeObserver(observer);
}
@Override
public void notifyObservers() {
// TODO Auto-generated method stub
quackObservable.notifyObservers();
}
}
오리 떼 조합 모드
/**
*
*/
package com.undergrowth.compound;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
/**
*
*
* ， ，
* ，
* @author Administrator
*
*/
public class FlockDuck implements Quackable {
List<Quackable> flockQuackables=new ArrayList<>();
/**
*
*/
public FlockDuck() {
// TODO Auto-generated constructor stub
}
public void add(Quackable quackable){
flockQuackables.add(quackable);
}
/* (non-Javadoc)
* @see com.undergrowth.compound.Quackable#quack()
*/
@Override
public void quack() {
// TODO Auto-generated method stub
//
for (Iterator iterator = flockQuackables.iterator(); iterator.hasNext();) {
Quackable quackable = (Quackable) iterator.next();
quackable.quack();
}
}
/**
*
*
*
*
* */
@Override
public void registerObserver(Observer observer) {
// TODO Auto-generated method stub
for (Quackable quackable : flockQuackables) {
quackable.registerObserver(observer);
}
}
@Override
public void removeObserver(Observer observer) {
// TODO Auto-generated method stub
for (Quackable quackable : flockQuackables) {
quackable.removeObserver(observer);
}
}
/**
*
*/
@Override
public void notifyObservers() {
// TODO Auto-generated method stub
}
}
오리 의 장식 류 장식 모드
/**
*
*/
package com.undergrowth.compound;
/**
*
* @author Administrator
*
*/
public class QuackCount implements Quackable {
private static int count=0;
Quackable quackable;
/**
*
*/
public QuackCount() {
// TODO Auto-generated constructor stub
}
public QuackCount(Quackable quackable) {
// TODO Auto-generated constructor stub
this.quackable=quackable;
}
/* (non-Javadoc)
* @see com.undergrowth.compound.Quackable#quack()
*/
@Override
public void quack() {
// TODO Auto-generated method stub
quackable.quack();
System.out.println(" "+(++count)+" ");
}
public static int getCount() {
return count;
}
@Override
public void registerObserver(Observer observer) {
// TODO Auto-generated method stub
quackable.registerObserver(observer);
}
@Override
public void removeObserver(Observer observer) {
// TODO Auto-generated method stub
quackable.removeObserver(observer);
}
@Override
public void notifyObservers() {
// TODO Auto-generated method stub
quackable.notifyObservers();
}
}
추상 적 인 공장 에서 오리 와 오리 떼 를 만들다.
package com.undergrowth.compound;
/**
*
* @author Administrator
*
*/
public abstract class AbstractDuckFactory {
public abstract Quackable createMallardDuck();
public abstract Quackable createRedheadDuck();
public abstract Quackable createBeiJingDuck();
public abstract Quackable createFlockDuck();
}
장식 오리
package com.undergrowth.compound;
/**
*
* @author Administrator
*
*/
public class CountingDuckFactory extends AbstractDuckFactory {
@Override
public Quackable createMallardDuck() {
// TODO Auto-generated method stub
return new QuackCount(new MallardDuck());
}
@Override
public Quackable createRedheadDuck() {
// TODO Auto-generated method stub
return new QuackCount(new RedheadDuck());
}
@Override
public Quackable createBeiJingDuck() {
// TODO Auto-generated method stub
return new QuackCount(new BeiJingDuck());
}
@Override
public Quackable createFlockDuck() {
// TODO Auto-generated method stub
return null;
}
}
오리 공장
package com.undergrowth.compound;
/**
*
* @author Administrator
*
*/
public class DuckFactory extends AbstractDuckFactory {
@Override
public Quackable createMallardDuck() {
// TODO Auto-generated method stub
return new MallardDuck();
}
@Override
public Quackable createRedheadDuck() {
// TODO Auto-generated method stub
return new RedheadDuck();
}
@Override
public Quackable createBeiJingDuck() {
// TODO Auto-generated method stub
return new BeiJingDuck();
}
@Override
public Quackable createFlockDuck() {
// TODO Auto-generated method stub
return new FlockDuck();
}
}
거위 울 음소 리 인터페이스
/**
*
*/
package com.undergrowth.compound;
/**
*
* @author Administrator
*
*/
public interface Creak {
public void creak();
}
거위
package com.undergrowth.compound;
/**
*
* @author Administrator
*
*/
public class Goose implements Creak {
@Override
public void creak() {
// TODO Auto-generated method stub
System.out.println(Goose.class.getName()+"\t"+" , ");
}
}
거위 어댑터
/**
*
*/
package com.undergrowth.compound;
/**
*
* @author Administrator
*
*/
public class GooseAdapter implements Quackable {
Creak creak;
public GooseAdapter(Creak creak) {
// TODO Auto-generated constructor stub
this.creak=creak;
}
/* (non-Javadoc)
* @see com.undergrowth.compound.Quackable#quack()
*/
@Override
public void quack() {
// TODO Auto-generated method stub
creak.creak();
}
@Override
public void registerObserver(Observer observer) {
// TODO Auto-generated method stub
}
@Override
public void removeObserver(Observer observer) {
// TODO Auto-generated method stub
}
@Override
public void notifyObservers() {
// TODO Auto-generated method stub
}
}
관찰자 모드 의 관찰자 인터페이스
/**
*
*/
package com.undergrowth.compound;
/**
*
* @author Administrator
*
*/
public interface Observer {
public void update(QuackObservable quackObservable);
}
관찰자
/**
*
*/
package com.undergrowth.compound;
/**
*
* @author Administrator
*
*/
public class DuckDoctor implements Observer {
/**
*
*/
public DuckDoctor() {
// TODO Auto-generated constructor stub
}
/* (non-Javadoc)
* @see com.undergrowth.compound.Observer#update(com.undergrowth.compound.QuackObservable)
*/
@Override
public void update(QuackObservable quackObservable) {
// TODO Auto-generated method stub
System.out.println(DuckDoctor.class.getName()+"\t ："+quackObservable);
}
}
테스트 코드
package com.undergrowth.compound.test;
import static org.junit.Assert.*;
import org.junit.Test;
import com.undergrowth.compound.AbstractDuckFactory;
import com.undergrowth.compound.CountingDuckFactory;
import com.undergrowth.compound.Creak;
import com.undergrowth.compound.DuckDoctor;
import com.undergrowth.compound.DuckFactory;
import com.undergrowth.compound.FlockDuck;
import com.undergrowth.compound.Goose;
import com.undergrowth.compound.GooseAdapter;
import com.undergrowth.compound.Observer;
import com.undergrowth.compound.Quackable;
public class DuckTest {
@Test
public void test() {
System.out.println("===================== ====================");
AbstractDuckFactory duckFactory = new DuckFactory();
//
Quackable quackable = duckFactory.createMallardDuck();
quack(quackable);
//
quackable = duckFactory.createRedheadDuck();
quack(quackable);
//
quackable = duckFactory.createBeiJingDuck();
quack(quackable);
System.out.println("===================== ====================");
System.out.println("===================== ====================");
//
Creak creak = new Goose();
quack(new GooseAdapter(creak));
System.out.println("===================== ====================");
System.out.println("===================== ====================");
//
duckFactory = new CountingDuckFactory();
//
quackable = duckFactory.createBeiJingDuck();
quack(quackable);
//
quackable = duckFactory.createMallardDuck();
quack(quackable);
//
quackable = duckFactory.createRedheadDuck();
quack(quackable);
System.out.println("===================== ====================");
System.out.println("===================== ====================");
duckFactory = new DuckFactory();
//
FlockDuck flockQuackable=(FlockDuck) duckFactory.createFlockDuck();
//
quackable = duckFactory.createMallardDuck();
flockQuackable.add(quackable);
//
quackable = duckFactory.createRedheadDuck();
flockQuackable.add(quackable);
//
quackable = duckFactory.createBeiJingDuck();
flockQuackable.add(quackable);
flockQuackable.quack();
System.out.println("===================== ====================");
System.out.println("===================== ====================");
//
quackable=duckFactory.createMallardDuck();
//
Observer observer=new DuckDoctor();
quackable.registerObserver(observer);
quackable.quack();
//
flockQuackable.registerObserver(observer);
flockQuackable.quack();
System.out.println("===================== ====================");
}
private void quack(Quackable quackable) {
// TODO Auto-generated method stub
quackable.quack();
}
}
콘 솔 출력
===================== ====================
com.undergrowth.compound.MallardDuck ,quack
com.undergrowth.compound.RedheadDuck ,quack
com.undergrowth.compound.BeiJingDuck ,quack
===================== ====================
===================== ====================
com.undergrowth.compound.Goose ,
===================== ====================
===================== ====================
com.undergrowth.compound.BeiJingDuck ,quack
1
com.undergrowth.compound.MallardDuck ,quack
2
com.undergrowth.compound.RedheadDuck ,quack
3
===================== ====================
===================== ====================
com.undergrowth.compound.MallardDuck ,quack
com.undergrowth.compound.RedheadDuck ,quack
com.undergrowth.compound.BeiJingDuck ,quack
===================== ====================
===================== ====================
com.undergrowth.compound.MallardDuck ,quack
com.undergrowth.compound.DuckDoctor ：com.undergrowth.compound.MallardDuck@b524aa
com.undergrowth.compound.MallardDuck ,quack
com.undergrowth.compound.DuckDoctor ：com.undergrowth.compound.MallardDuck@7a3a30
com.undergrowth.compound.RedheadDuck ,quack
com.undergrowth.compound.DuckDoctor ：com.undergrowth.compound.RedheadDuck@825cf3
com.undergrowth.compound.BeiJingDuck ,quack
com.undergrowth.compound.DuckDoctor ：com.undergrowth.compound.BeiJingDuck@a47cc3
===================== ====================
앞의 디자인 모델 의 코드 와 본 고의 모델 코드 는 여기 서 다운로드 합 니 다.
http://download.csdn.net/detail/undergrowth/8306683
이 내용에 흥미가 있습니까?
현재 기사가 여러분의 문제를 해결하지 못하는 경우 AI 엔진은 머신러닝 분석(스마트 모델이 방금 만들어져 부정확한 경우가 있을 수 있음)을 통해 가장 유사한 기사를 추천합니다:
디자인 모델 의 공장 모델, 단일 모델자바 는 23 가지 디자인 모델 (프로 그래 밍 사상/프로 그래 밍 방식) 이 있 습 니 다. 공장 모드 하나의 공장 류 를 만들어 같은 인 터 페 이 스 를 실현 한 일부 종 류 를 인 스 턴 스 로 만 드 는 것...
텍스트를 자유롭게 공유하거나 복사할 수 있습니다.하지만 이 문서의 URL은 참조 URL로 남겨 두십시오.
CC BY-SA 2.5, CC BY-SA 3.0 및 CC BY-SA 4.0에 따라 라이센스가 부여됩니다.
좋은 웹페이지 즐겨찾기
