Package com.gengoai.collection.multimap

Class BaseMultimap<K,V,C extends Collection<V>>

java.lang.Object

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

Type Parameters:

K - the key type parameter

V - the value type parameter

C - the type parameter

All Implemented Interfaces:

Multimap<K,V>, Serializable

Direct Known Subclasses:

ListMultimap, SetMultimap

public abstract class BaseMultimap<K,V,C extends Collection<V>>
extends Object
implements Multimap<K,V>, Serializable

List backed multimaps

Author:

David B. Bracewell

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected Map<K,C>	map	The Map.

Constructor Summary

Constructors

Constructor	Description
BaseMultimap()

Method Summary

Modifier and Type	Method	Description
Map<K,Collection<V>>	asMap()	A map representation of the multimap where the values are represented in a Collection.
boolean	equals(Object o)
int	hashCode()
C	removeAll(Object key)	Removes all values for the given key.
void	replace(K key, Iterable<? extends V> values)	Replaces the values for a given key with the given new values
String	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, get, isEmpty, keySet, put, putAll, putAll, putAll, remove, size, values

Field Detail

map

protected final Map<K,C extends Collection<V>> map

The Map.

Constructor Detail

BaseMultimap

public BaseMultimap()

Method Detail

removeAll

public C removeAll(Object key)

Description copied from interface: Multimap

Removes all values for the given key.

Specified by:

removeAll in interface Multimap<K,V>

Parameters:

key - the key

Returns:

the collection of values associated with the key

replace

public void replace(K key,
                    Iterable<? extends V> values)

Description copied from interface: Multimap

Replaces the values for a given key with the given new values

Specified by:

replace in interface Multimap<K,V>

Parameters:

key - the key

values - the values

asMap

public Map<K,Collection<V>> asMap()

Description copied from interface: Multimap

A map representation of the multimap where the values are represented in a Collection.

Specified by:

asMap in interface Multimap<K,V>

Returns:

the map

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object