Package eu.bandm.tools.util.multi

Class HashMultimap<A,B>

java.lang.Object

java.util.AbstractCollection<Map.Entry<A,B>>

eu.bandm.tools.util.multi.AbstractMultimap<A,B>

eu.bandm.tools.util.multi.MapMultimap<A,B>

eu.bandm.tools.util.multi.HashMultimap<A,B>

All Implemented Interfaces:

Multimap<A,B>, Serializable, Iterable<Map.Entry<A,B>>, Collection<Map.Entry<A,B>>, BiPredicate<A,B>, Set<Map.Entry<A,B>>

public class HashMultimap<A,B>
extends MapMultimap<A,B>
implements Serializable

An Implementation where both directions of look-up are realized by hashing.

See Also:

• Serialized Form

Field Summary

Fields inherited from class eu.bandm.tools.util.multi.MapMultimap

backward, forward, size

Constructor Summary

Constructors

Constructor	Description
HashMultimap()
HashMultimap(HashMultimap<A,B> r)
HashMultimap(Collection<? extends Map.Entry<A,B>> c)
HashMultimap(Map<A,B> m)

Method Summary

Modifier and Type	Method	Description
protected Set<A>	createBackwardSet()	Creates the preimage.
protected Set<B>	createForwardSet()

Methods inherited from class eu.bandm.tools.util.multi.MapMultimap

add, add, clear, contains, contains, domain, image, imageMap, imageUnchecked, iterator, preimage, preimageMap, preimageUnchecked, range, remove, remove, removeAllDomain, removeAllRange, removeDomain, removeRange, retainAllDomain, retainAllRange, size

Methods inherited from class eu.bandm.tools.util.multi.AbstractMultimap

containsUnchecked, imageAll, imageAllUnchecked, preimageAll, preimageAllUnchecked, removeAllDomainUnchecked, removeAllRangeUnchecked, removeDomainUnchecked, removeRangeUnchecked, removeUnchecked, retainAllDomainUnchecked, retainAllRangeUnchecked, test

Methods inherited from class java.util.AbstractCollection

addAll, containsAll, isEmpty, removeAll, retainAll, toArray, toArray, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.function.BiPredicate

and, negate, or

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream, toArray

Methods inherited from interface java.lang.Iterable

forEach

Methods inherited from interface java.util.Set

addAll, containsAll, equals, hashCode, isEmpty, removeAll, retainAll, spliterator, toArray, toArray

Constructor Details

HashMultimap

public HashMultimap()

HashMultimap

public HashMultimap(Collection<? extends Map.Entry<A,B>> c)

HashMultimap

public HashMultimap(Map<A,B> m)

HashMultimap

public HashMultimap(HashMultimap<A,B> r)

Method Details

createForwardSet

protected Set<B> createForwardSet()

Specified by:

createForwardSet in class MapMultimap<A,B>

createBackwardSet

protected Set<A> createBackwardSet()

Description copied from class: MapMultimap

Creates the preimage.

Specified by:

createBackwardSet in class MapMultimap<A,B>