?? kidclub.java
字號:
import java.util.*;
public class kidClub
implements Enumeration
{
String clubMask;
int index;
Kid kid;
Enumeration ke;
KidData kdata;
//----------------------------------------
public kidClub(KidData kd, String club)
{
clubMask = club;
kdata = kd;
index = 0;
kid = null;
ke = kdata.elements();
}
//----------------------------------------
public boolean hasMoreElements()
{
boolean found = false;
while(ke.hasMoreElements() && ! found)
{
kid = (Kid)ke.nextElement();
found = kid.getClub().equals(clubMask);
}
if(!found) kid = null;
return found;
}
//----------------------------------------
public Object nextElement()
{
if(kid != null)
return kid;
else
throw new NoSuchElementException();
}
}
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