Java.util.EnumMap.entrySet() 方法 Java.util.EnumMap.containsValue() 方法 Java.util.EnumMap.equals() 方法 Java.util.EnumMap.entrySet() 方法 package com.codingdict; import java.util.*; public class EnumMapDemo { // create an enum public enum Numbers { ONE, TWO, THREE, FOUR, FIVE }; public static void main(String[] args) { EnumMap<Numbers, String> map = new EnumMap<Numbers, String>(Numbers.class); // associate values in map map.put(Numbers.ONE, "1"); map.put(Numbers.TWO, "2"); map.put(Numbers.THREE, "3"); map.put(Numbers.FOUR, "4"); // print the map System.out.println("Map: " + map); // create a new set and return the set view of the entries contained Set<Map.Entry<Numbers, String>> set = map.entrySet(); // print the set System.out.println("Set: " + set); } } Java.util.EnumMap.containsValue() 方法 Java.util.EnumMap.equals() 方法