package Collection.Generator;
/*
* 设置mapé®ãå¼å¯¹çç±»
* 设置为finalï¼åªè½èµå¼ä¸æ¬¡
*
* å¹¶ä¸éè¦æ å¿public带æ¥çéå®å ¨æ§ï¼å ä¸ºä½ ä¸è½å°å ¶ä»å¼èµå¼ç»final声æçåé
*
*
* */
public class Pair {
public final K key;
public final V value;
public Pair(K k,V v){
this.key=k;
this.value=v;
}
}