package demo.main;
import java.util.Comparator;
public class PersonComparator implements Comparator<Object>{
public int compare(Object arg0, Object arg1) {
Person user0=(Person)arg0;
Person user1=(Person)arg1;
//首先比较名字，如果名字相同，则比较工资
int flag=user0.getName().compareTo(user1.getName());
if(flag==0){
return user0.getWages().compareTo(user1.getWages());
}else{
return flag;
}
}
}
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