Package com.brightcove.player.util.collection

Class Multimap<K,V>

java.lang.Object

com.brightcove.player.util.collection.Multimap<K,V>

Type Parameters:

K - Key type

V - Values type

public class Multimap<K,V>
extends Object

Structure that handles singleKey-multipleValues map.

Constructor Summary

Constructors

Constructor	Description
Multimap()

Method Summary

Modifier and Type	Method	Description
List<V>	get(K key)
boolean	isEmpty()
void	put(K key, V value)	Add the value to the map.
int	size()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Multimap

public Multimap()

Method Details

get

@NonNull
public List<V> get(K key)

Parameters:

key - of the values to be retrieved

Returns:

A list of values for the given key. If no values are found, an empty list is returned

put

public void put(K key,
 V value)

Add the value to the map.

Parameters:

key - of the value.

value - to be added.

size

public int size()

Returns:

the size of all the values in the map. If n values have the same key, then n is added to the size.

isEmpty

public boolean isEmpty()

Returns:

Whether the map is empty.