The Java.util.EnumMap.values() method in Java is used to create a collection out of the values of the map. It basically returns a Collection view of the values in the EnumMap.
Syntax:
EnumMap.values()
Parameters: The method does not take any argument.
Return Values: The method returns the collection view of the mapped values.
Below programs illustrate the working of Java.util.EnumMap.values() function:
Program 1:
// Java program to demonstrate values()import java.util.*; // An enum of neveropenpublic enum gfg { India_today, United_States_today}; class Enum_demo { public static void main(String[] args) { EnumMap<gfg, Integer> mp = new EnumMap<gfg, Integer>(gfg.class); // Values are associated mp.put(gfg.India_today, 69); mp.put(gfg.United_States_today, 1073); // Prints the map System.out.println("The EnumMap: " + mp); // Retrieving the collection view of the map Collection<Integer> view = mp.values(); // Prints the result System.out.println("Collection view of map: " + view); }} |
Output:
The EnumMap: {India_today=69, United_States_today=1073}
Collection view of map: [69, 1073]
Program 2:
// Java program to demonstrate the working of values()import java.util.*; // An enum of neveropenpublic enum gfg { India_today, United_States_today, Canada_today}; class Enum_demo { public static void main(String[] args) { EnumMap<gfg, Integer> mp = new EnumMap<gfg, Integer>(gfg.class); // Values are associated mp.put(gfg.India_today, 69); mp.put(gfg.United_States_today, 1073); mp.put(gfg.Canada_today, 1837); // Prints the map System.out.println("The EnumMap: " + mp); // Retrieving the collection view of the map Collection<Integer> view = mp.values(); // Prints the result System.out.println("Collection view of map: " + view); }} |
Output:
The EnumMap: {India_today=69, United_States_today=1073, Canada_today=1837}
Collection view of map: [69, 1073, 1837]
