1700461573
this.subject=subject;
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1700461575
}
1700461576
1700461577
public String getAppellation(){
1700461578
1700461579
return appellation;
1700461580
1700461581
}
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1700461583
public void setAppellation(String appellation){
1700461584
1700461585
this.appellation=appellation;
1700461586
1700461587
}
1700461588
1700461589
public String getContxt(){
1700461590
1700461591
return contxt;
1700461592
1700461593
}
1700461594
1700461595
public void setContxt(String contxt){
1700461596
1700461597
this.contxt=contxt;
1700461598
1700461599
}
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1700461601
public String getTail(){
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1700461603
return tail;
1700461604
1700461605
}
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1700461607
public void setTail(String tail){
1700461608
1700461609
this.tail=tail;
1700461610
1700461611
}
1700461612
1700461613
}
1700461614
1700461615
注意看粗体部分,实现了一个接口,并重写了clone方法,大家可能看着这个类有点奇怪,先保留你的好奇,我们继续讲下去,稍后会给你清晰的答案。我们再来看场景Client的变化,如代码清单13-5所示。
1700461616
1700461617
代码清单13-5 修改后的场景类
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1700461619
public class Client{
1700461620
1700461621
//发送账单的数量,这个值是从数据库中获得
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