EnumMap values() Method in Java
Last Updated :
13 Jul, 2018
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:
import java.util.*;
public 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 );
mp.put(gfg.India_today, 69 );
mp.put(gfg.United_States_today, 1073 );
System.out.println( "The EnumMap: " + mp);
Collection<Integer> view = mp.values();
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:
import java.util.*;
public 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 );
mp.put(gfg.India_today, 69 );
mp.put(gfg.United_States_today, 1073 );
mp.put(gfg.Canada_today, 1837 );
System.out.println( "The EnumMap: " + mp);
Collection<Integer> view = mp.values();
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]
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