java.util.HashMap.values() Method
Advertisements
Description
The values() method is used to return a Collection view of the values contained in this map.
Declaration
Following is the declaration for java.util.HashMap.values() method.
public Collection<V> values()
Parameters
NA
Return Value
The method call returns a collection view of the values contained in this map.
Exception
NA
Example
The following example shows the usage of java.util.HashMap.values()
package com.tutorialspoint;
import java.util.*;
public class HashMapDemo {
public static void main(String args[]) {
// create hash map
HashMap newmap = new HashMap();
// populate hash map
newmap.put(1, "tutorials");
newmap.put(2, "point");
newmap.put(3, "is best");
// checking collection view of the map
System.out.println("Collection view is: "+ newmap.values());
}
}
Let us compile and run the above program, this will produce the following result.
Collection view is: [tutorials, point, is best]