Commit 5e389ff

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观察者模式

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+16

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+16

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lines changed

Lines changed: 6 additions & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -34,6 +34,7 @@ public static void main(String[] args) {`
`34`	`34`	`getObservers(nvShen);`
`35`	`35`	`//女神要出去逛街了!!!`
`36`	`36`	`nvShen.goShopping();`
	`37`	`+`
`37`	`38`
`38`	`39`	`}`
`39`	`40`
`@@ -42,7 +43,11 @@ public static void getObservers(Subject nvShen){`
`42`	`43`	`for (int i = 0; i < 100 ; i++) {`
`43`	`44`	`DiaoSi diaosi=new DiaoSi("屌丝"+i);`
`44`	`45`	`nvShen.Attach(diaosi);//添加`
`45`		`- nvShen.Detach(diaosi);//删除`
	`46`	`+ if (i%2!=0) {`
	`47`	`+ //添加一个观察者`
	`48`	`+ nvShen.Detach(diaosi);//删除`
	`49`	`+ }`
	`50`	`+`
`46`	`51`	`}`
`47`	`52`	`}`
`48`	`53`

Lines changed: 2 additions & 0 deletions

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Lines changed: 5 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -48,5 +48,10 @@ public void Update() {`
`48`	`48`	`System.out.println(name+"已经知道女神出门,准备跟(wei)踪(sui)");`
`49`	`49`	`}`
`50`	`50`
	`51`	`+ @Override`
	`52`	`+ public void Say() {`
	`53`	`+ System.out.println(name+"在下想约你可以吗?");`
	`54`	`+ }`
	`55`	`+`
`51`	`56`
`52`	`57`	`}`

Lines changed: 2 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -65,7 +65,9 @@ public void Notify() {`
`65`	`65`	`for (Observer observer:observersList) {`
`66`	`66`	`//通知所有的跟随人员`
`67`	`67`	`observer.Update();`
	`68`	`+ observer.Say();`
`68`	`69`	`}`
`69`	`70`	`System.out.print("尾随大军已经出动!!!");`
`70`	`71`	`}`
	`72`	`+`
`71`	`73`	`}`

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