Package com.gengoai.collection.multimap

Class ListMultimap<K,V>

java.lang.Object

com.gengoai.collection.multimap.BaseMultimap<K,V,List<V>>

com.gengoai.collection.multimap.ListMultimap<K,V>

Type Parameters:

K - the type parameter

V - the type parameter

All Implemented Interfaces:

Multimap<K,V>, Serializable

Direct Known Subclasses:

ArrayListMultimap, LinkedListMultimap

public abstract class ListMultimap<K,V>
extends BaseMultimap<K,V,List<V>>

Multimap which stores values in a list

Author:

David B. Bracewell

See Also:

Serialized Form

Field Summary

Fields inherited from class com.gengoai.collection.multimap.BaseMultimap

map

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ListMultimap(SerializableSupplier<List<V>> listSupplier)	Instantiates a new List multimap.

Method Summary

Modifier and Type	Method	Description
List<V>	get(Object key)	Gets the values mapped to by the given key.

Methods inherited from class com.gengoai.collection.multimap.BaseMultimap

asMap, equals, hashCode, removeAll, replace, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.gengoai.collection.multimap.Multimap

clear, contains, containsKey, containsValue, entries, isEmpty, keySet, put, putAll, putAll, putAll, remove, size, values

Constructor Detail

ListMultimap

protected ListMultimap(SerializableSupplier<List<V>> listSupplier)

Instantiates a new List multimap.

Parameters:

listSupplier - the list supplier

Method Detail

get

public List<V> get(Object key)

Description copied from interface: Multimap

Gets the values mapped to by the given key. A new collection is created if the key does not exist in the multimap.

Parameters:

key - the key

Returns:

the collection of values.