execute.java

Hibernate开发及整合应用大全 蔡雪焘编著 本书用典型的示例剖析Hibernate开发中的重点和难点

import java.util.Collection;
import java.util.Iterator;
import java.util.Map;
import java.util.TreeMap;

public class Execute {
    public static void main(String[] args) {
        CustomComparator myComparato=new CustomComparator();
        Map map = new TreeMap(myComparato);  
        map.put("a", "tom");
        map.put("bb", "tomclus");
        map.put("ba", "spark");
        Collection collection = map.values();
        Iterator iterator = collection.iterator();
        while (iterator.hasNext()) {
            System.out.println(iterator.next());
        }
    }
}