android中获取map中所有可用的值

import java.util.HashMap;
import java.util.Iterator;
import java.util.Calendar;

public class HashMapTest {

public static void main(String[] args) {
HashMap hashmap = new HashMap();
hashmap.put(“min”,"hello");
hashmap.put(“max”,"hello");
Iterator iterator = hashmap.keySet().iterator();
while(iterator.hasNext()) {
System.out.println(iterator.next());
}

}