Uses of Interface
com.google.common.collect.Multimap

Packages that use Multimap

Package	Description
com.google.common.collect	This package contains generic collection interfaces and implementations, and other utilities for working with collections.
com.google.common.collect.testing.google
com.google.common.eventbus	The EventBus allows publish-subscribe-style communication between components without requiring the components to explicitly register with one another (and thus be aware of each other).
com.google.common.net	This package contains utility methods and classes for working with net addresses (numeric IP and domain names).
com.google.common.testing	This package contains testing utilities.

Uses of Multimap in com.google.common.collect

Subinterfaces of Multimap in com.google.common.collect

Modifier and Type	Interface	Description
(package private) interface	FilteredMultimap<K,V>	An interface for all filtered multimap types.
(package private) interface	FilteredSetMultimap<K,V>	A supertype for filtered SetMultimap implementations.
interface	ListMultimap<K,V>	A Multimap that can hold duplicate key-value pairs and that maintains the insertion ordering of values for a given key.
interface	SetMultimap<K,V>	A Multimap that cannot hold duplicate key-value pairs.
interface	SortedSetMultimap<K,V>	A SetMultimap whose set of values for a given key are kept sorted; that is, they comprise a SortedSet.

Classes in com.google.common.collect that implement Multimap

Modifier and Type	Class	Description
(package private) class	AbstractListMultimap<K,V>	Basic implementation of the ListMultimap interface.
(package private) class	AbstractMapBasedMultimap<K,V>	Basic implementation of the Multimap interface.
(package private) class	AbstractMultimap<K,V>	A skeleton Multimap implementation, not necessarily in terms of a Map.
(package private) class	AbstractSetMultimap<K,V>	Basic implementation of the SetMultimap interface.
(package private) class	AbstractSortedKeySortedSetMultimap<K,V>	Basic implementation of a SortedSetMultimap with a sorted key set.
(package private) class	AbstractSortedSetMultimap<K,V>	Basic implementation of the SortedSetMultimap interface.
class	ArrayListMultimap<K,V>	Implementation of Multimap that uses an ArrayList to store the values for a given key.
(package private) class	ArrayListMultimapGwtSerializationDependencies<K,V>	A dummy superclass to support GWT serialization of the element types of an ArrayListMultimap.
(package private) class	BaseImmutableMultimap<K,V>	A dummy superclass of ImmutableMultimap that can be instanceof'd without ProGuard retaining additional implementation details of ImmutableMultimap.
(package private) class	EmptyImmutableListMultimap	Implementation of ImmutableListMultimap with no entries.
(package private) class	EmptyImmutableSetMultimap	Implementation of ImmutableListMultimap with no entries.
(package private) class	FilteredEntryMultimap<K,V>	Implementation of Multimaps.filterEntries(Multimap, Predicate).
(package private) class	FilteredEntrySetMultimap<K,V>	Implementation of Multimaps.filterEntries(SetMultimap, Predicate).
(package private) class	FilteredKeyListMultimap<K,V>	Implementation of Multimaps.filterKeys(ListMultimap, Predicate).
(package private) class	FilteredKeyMultimap<K,V>	Implementation of Multimaps.filterKeys(Multimap, Predicate).
(package private) class	FilteredKeySetMultimap<K,V>	Implementation of Multimaps.filterKeys(SetMultimap, Predicate).
class	ForwardingListMultimap<K,V>	A list multimap which forwards all its method calls to another list multimap.
class	ForwardingMultimap<K,V>	A multimap which forwards all its method calls to another multimap.
class	ForwardingSetMultimap<K,V>	A set multimap which forwards all its method calls to another set multimap.
class	ForwardingSortedSetMultimap<K,V>	A sorted set multimap which forwards all its method calls to another sorted set multimap.
class	HashMultimap<K,V>	Implementation of Multimap using hash tables.
(package private) class	HashMultimapGwtSerializationDependencies<K,V>	A dummy superclass to support GWT serialization of the element types of a HashMultimap.
class	ImmutableListMultimap<K,V>	A ListMultimap whose contents will never change, with many other important properties detailed at ImmutableCollection.
class	ImmutableMultimap<K,V>	A Multimap whose contents will never change, with many other important properties detailed at ImmutableCollection.
class	ImmutableSetMultimap<K,V>	A SetMultimap whose contents will never change, with many other important properties detailed at ImmutableCollection.
class	LinkedHashMultimap<K,V>	Implementation of Multimap that does not allow duplicate key-value entries and that returns collections whose iterators follow the ordering in which the data was added to the multimap.
(package private) class	LinkedHashMultimapGwtSerializationDependencies<K,V>	A dummy superclass to support GWT serialization of the element types of a LinkedHashMultimap.
class	LinkedListMultimap<K,V>	An implementation of ListMultimap that supports deterministic iteration order for both keys and values.
private static class	Multimaps.CustomListMultimap<K,V>
private static class	Multimaps.CustomMultimap<K,V>
private static class	Multimaps.CustomSetMultimap<K,V>
private static class	Multimaps.CustomSortedSetMultimap<K,V>
private static class	Multimaps.MapMultimap<K,V>
private static class	Multimaps.TransformedEntriesListMultimap<K,V1,V2>
private static class	Multimaps.TransformedEntriesMultimap<K,V1,V2>
private static class	Multimaps.UnmodifiableListMultimap<K,V>
private static class	Multimaps.UnmodifiableMultimap<K,V>
private static class	Multimaps.UnmodifiableSetMultimap<K,V>
private static class	Multimaps.UnmodifiableSortedSetMultimap<K,V>
private static class	Synchronized.SynchronizedListMultimap<K,V>
private static class	Synchronized.SynchronizedMultimap<K,V>
private static class	Synchronized.SynchronizedSetMultimap<K,V>
private static class	Synchronized.SynchronizedSortedSetMultimap<K,V>
class	TreeMultimap<K,V>	Implementation of Multimap whose keys and values are ordered by their natural ordering or by supplied comparators.

Fields in com.google.common.collect declared as Multimap

Modifier and Type	Field	Description
(package private) Multimap<K,V>	Multimaps.UnmodifiableMultimap.delegate
(package private) Multimap<K,V1>	Multimaps.TransformedEntriesMultimap.fromMultimap
private Multimap<K,V>	Multimaps.AsMap.multimap
(package private) Multimap<K,V>	Multimaps.Keys.multimap
(package private) Multimap<K,V>	FilteredEntryMultimap.unfiltered
(package private) Multimap<K,V>	FilteredKeyMultimap.unfiltered

Methods in com.google.common.collect with type parameters of type Multimap

Modifier and Type	Method	Description
static <T,K,V,M extends Multimap<K,V>> java.util.stream.Collector<T,?,M>	Multimaps.flatteningToMultimap(java.util.function.Function<? super T,? extends K> keyFunction, java.util.function.Function<? super T,? extends java.util.stream.Stream<? extends V>> valueFunction, java.util.function.Supplier<M> multimapSupplier)	Returns a Collector accumulating entries into a Multimap generated from the specified supplier.
static <K,V,M extends Multimap<K,V>> M	Multimaps.invertFrom(Multimap<? extends V,? extends K> source, M dest)	Copies each key-value mapping in source into dest, with its key and value reversed.
static <T,K,V,M extends Multimap<K,V>> java.util.stream.Collector<T,?,M>	Multimaps.toMultimap(java.util.function.Function<? super T,? extends K> keyFunction, java.util.function.Function<? super T,? extends V> valueFunction, java.util.function.Supplier<M> multimapSupplier)	Returns a Collector accumulating entries into a Multimap generated from the specified supplier.

Methods in com.google.common.collect that return Multimap

Modifier and Type	Method	Description
abstract <K extends K0,V extends V0> Multimap<K,V>	MultimapBuilder.build()	Returns a new, empty Multimap with the specified implementation.
<K extends K0,V extends V0> Multimap<K,V>	MultimapBuilder.build(Multimap<? extends K,? extends V> multimap)	Returns a Multimap with the specified implementation, initialized with the entries of multimap.
protected abstract Multimap<K,V>	ForwardingMultimap.delegate()
protected Multimap<K,V>	Multimaps.UnmodifiableMultimap.delegate()
(package private) Multimap<K,V>	Synchronized.SynchronizedMultimap.delegate()
static <K,V> Multimap<K,V>	Multimaps.filterEntries(Multimap<K,V> unfiltered, Predicate<? super java.util.Map.Entry<K,V>> entryPredicate)	Returns a multimap containing the mappings in unfiltered that satisfy a predicate.
private static <K,V> Multimap<K,V>	Multimaps.filterFiltered(FilteredMultimap<K,V> multimap, Predicate<? super java.util.Map.Entry<K,V>> entryPredicate)	Support removal operations when filtering a filtered multimap.
static <K,V> Multimap<K,V>	Multimaps.filterKeys(Multimap<K,V> unfiltered, Predicate<? super K> keyPredicate)	Returns a multimap containing the mappings in unfiltered whose keys satisfy a predicate.
static <K,V> Multimap<K,V>	Multimaps.filterValues(Multimap<K,V> unfiltered, Predicate<? super V> valuePredicate)	Returns a multimap containing the mappings in unfiltered whose values satisfy a predicate.
(package private) Multimap<K,V>	AbstractMultimap.Entries.multimap()
(package private) abstract Multimap<K,V>	Multimaps.Entries.multimap()
(package private) static <K,V> Multimap<K,V>	Synchronized.multimap(Multimap<K,V> multimap, java.lang.Object mutex)
static <K,V> Multimap<K,V>	Multimaps.newMultimap(java.util.Map<K,java.util.Collection<V>> map, Supplier<? extends java.util.Collection<V>> factory)	Creates a new Multimap backed by map, whose internal value collections are generated by factory.
static <K,V> Multimap<K,V>	Multimaps.synchronizedMultimap(Multimap<K,V> multimap)	Returns a synchronized (thread-safe) multimap backed by the specified multimap.
static <K,V1,V2> Multimap<K,V2>	Multimaps.transformEntries(Multimap<K,V1> fromMap, Maps.EntryTransformer<? super K,? super V1,V2> transformer)	Returns a view of a multimap whose values are derived from the original multimap's entries.
static <K,V1,V2> Multimap<K,V2>	Multimaps.transformValues(Multimap<K,V1> fromMultimap, Function<? super V1,V2> function)	Returns a view of a multimap where each value is transformed by a function.
Multimap<K,V>	FilteredEntryMultimap.unfiltered()
Multimap<K,V>	FilteredKeyMultimap.unfiltered()
Multimap<K,V>	FilteredMultimap.unfiltered()
static <K,V> Multimap<K,V>	Multimaps.unmodifiableMultimap(ImmutableMultimap<K,V> delegate)	Deprecated. no need to use this
static <K,V> Multimap<K,V>	Multimaps.unmodifiableMultimap(Multimap<K,V> delegate)	Returns an unmodifiable view of the specified multimap.

Methods in com.google.common.collect with parameters of type Multimap

Modifier and Type	Method	Description
static <K,V> java.util.Map<K,java.util.Collection<V>>	Multimaps.asMap(Multimap<K,V> multimap)	Returns multimap.asMap().
<K extends K0,V extends V0> Multimap<K,V>	MultimapBuilder.build(Multimap<? extends K,? extends V> multimap)	Returns a Multimap with the specified implementation, initialized with the entries of multimap.
<K extends K0,V extends V0> ListMultimap<K,V>	MultimapBuilder.ListMultimapBuilder.build(Multimap<? extends K,? extends V> multimap)
<K extends K0,V extends V0> SetMultimap<K,V>	MultimapBuilder.SetMultimapBuilder.build(Multimap<? extends K,? extends V> multimap)
<K extends K0,V extends V0> SortedSetMultimap<K,V>	MultimapBuilder.SortedSetMultimapBuilder.build(Multimap<? extends K,? extends V> multimap)
static <K,V> ImmutableListMultimap<K,V>	ImmutableListMultimap.copyOf(Multimap<? extends K,? extends V> multimap)	Returns an immutable multimap containing the same mappings as multimap.
static <K,V> ImmutableMultimap<K,V>	ImmutableMultimap.copyOf(Multimap<? extends K,? extends V> multimap)	Returns an immutable multimap containing the same mappings as multimap, in the "key-grouped" iteration order described in the class documentation.
static <K,V> ImmutableSetMultimap<K,V>	ImmutableSetMultimap.copyOf(Multimap<? extends K,? extends V> multimap)	Returns an immutable set multimap containing the same mappings as multimap.
private static <K,V> ImmutableSetMultimap<K,V>	ImmutableSetMultimap.copyOf(Multimap<? extends K,? extends V> multimap, java.util.Comparator<? super V> valueComparator)
static <K,V> ArrayListMultimap<K,V>	ArrayListMultimap.create(Multimap<? extends K,? extends V> multimap)	Constructs an ArrayListMultimap with the same mappings as the specified multimap.
static <K,V> HashMultimap<K,V>	HashMultimap.create(Multimap<? extends K,? extends V> multimap)	Constructs a HashMultimap with the same mappings as the specified multimap.
static <K,V> LinkedHashMultimap<K,V>	LinkedHashMultimap.create(Multimap<? extends K,? extends V> multimap)	Constructs a LinkedHashMultimap with the same mappings as the specified multimap.
static <K,V> LinkedListMultimap<K,V>	LinkedListMultimap.create(Multimap<? extends K,? extends V> multimap)	Constructs a LinkedListMultimap with the same mappings as the specified Multimap.
static <K extends java.lang.Comparable,V extends java.lang.Comparable> TreeMultimap<K,V>	TreeMultimap.create(Multimap<? extends K,? extends V> multimap)	Constructs a TreeMultimap, ordered by the natural ordering of its keys and values, with the same mappings as the specified multimap.
(package private) static boolean	Multimaps.equalsImpl(Multimap<?,?> multimap, java.lang.Object object)
static <K,V> Multimap<K,V>	Multimaps.filterEntries(Multimap<K,V> unfiltered, Predicate<? super java.util.Map.Entry<K,V>> entryPredicate)	Returns a multimap containing the mappings in unfiltered that satisfy a predicate.
static <K,V> Multimap<K,V>	Multimaps.filterKeys(Multimap<K,V> unfiltered, Predicate<? super K> keyPredicate)	Returns a multimap containing the mappings in unfiltered whose keys satisfy a predicate.
static <K,V> Multimap<K,V>	Multimaps.filterValues(Multimap<K,V> unfiltered, Predicate<? super V> valuePredicate)	Returns a multimap containing the mappings in unfiltered whose values satisfy a predicate.
static <K,V,M extends Multimap<K,V>> M	Multimaps.invertFrom(Multimap<? extends V,? extends K> source, M dest)	Copies each key-value mapping in source into dest, with its key and value reversed.
(package private) static <K,V> Multimap<K,V>	Synchronized.multimap(Multimap<K,V> multimap, java.lang.Object mutex)
(package private) static <K,V> void	Serialization.populateMultimap(Multimap<K,V> multimap, java.io.ObjectInputStream stream)	Populates a multimap by reading an input stream, as part of deserialization.
(package private) static <K,V> void	Serialization.populateMultimap(Multimap<K,V> multimap, java.io.ObjectInputStream stream, int distinctKeys)	Populates a multimap by reading an input stream, as part of deserialization.
boolean	AbstractMultimap.putAll(Multimap<? extends K,? extends V> multimap)
boolean	ForwardingMultimap.putAll(Multimap<? extends K,? extends V> multimap)
ImmutableListMultimap.Builder<K,V>	ImmutableListMultimap.Builder.putAll(Multimap<? extends K,? extends V> multimap)
ImmutableMultimap.Builder<K,V>	ImmutableMultimap.Builder.putAll(Multimap<? extends K,? extends V> multimap)	Stores another multimap's entries in the built multimap.
boolean	ImmutableMultimap.putAll(Multimap<? extends K,? extends V> multimap)	Deprecated. Unsupported operation.
ImmutableSetMultimap.Builder<K,V>	ImmutableSetMultimap.Builder.putAll(Multimap<? extends K,? extends V> multimap)
boolean	Multimap.putAll(Multimap<? extends K,? extends V> multimap)	Stores all key-value pairs of multimap in this multimap, in the order returned by multimap.entries().
boolean	Multimaps.MapMultimap.putAll(Multimap<? extends K,? extends V> multimap)
boolean	Multimaps.TransformedEntriesMultimap.putAll(Multimap<? extends K,? extends V2> multimap)
boolean	Multimaps.UnmodifiableMultimap.putAll(Multimap<? extends K,? extends V> multimap)
boolean	Synchronized.SynchronizedMultimap.putAll(Multimap<? extends K,? extends V> multimap)
static <K,V> Multimap<K,V>	Multimaps.synchronizedMultimap(Multimap<K,V> multimap)	Returns a synchronized (thread-safe) multimap backed by the specified multimap.
static <K,V1,V2> Multimap<K,V2>	Multimaps.transformEntries(Multimap<K,V1> fromMap, Maps.EntryTransformer<? super K,? super V1,V2> transformer)	Returns a view of a multimap whose values are derived from the original multimap's entries.
static <K,V1,V2> Multimap<K,V2>	Multimaps.transformValues(Multimap<K,V1> fromMultimap, Function<? super V1,V2> function)	Returns a view of a multimap where each value is transformed by a function.
static <K,V> Multimap<K,V>	Multimaps.unmodifiableMultimap(Multimap<K,V> delegate)	Returns an unmodifiable view of the specified multimap.
(package private) static <K,V> void	Serialization.writeMultimap(Multimap<K,V> multimap, java.io.ObjectOutputStream stream)	Stores the contents of a multimap in an output stream, as part of serialization.

Constructors in com.google.common.collect with parameters of type Multimap

Constructor	Description
ArrayListMultimap(Multimap<? extends K,? extends V> multimap)
AsMap(Multimap<K,V> multimap)
FilteredEntryMultimap(Multimap<K,V> unfiltered, Predicate<? super java.util.Map.Entry<K,V>> predicate)
FilteredKeyMultimap(Multimap<K,V> unfiltered, Predicate<? super K> keyPredicate)
HashMultimap(Multimap<? extends K,? extends V> multimap)
Keys(Multimap<K,V> multimap)
LinkedListMultimap(Multimap<? extends K,? extends V> multimap)
SynchronizedMultimap(Multimap<K,V> delegate, java.lang.Object mutex)
TransformedEntriesMultimap(Multimap<K,V1> fromMultimap, Maps.EntryTransformer<? super K,? super V1,V2> transformer)
TreeMultimap(java.util.Comparator<? super K> keyComparator, java.util.Comparator<? super V> valueComparator, Multimap<? extends K,? extends V> multimap)
UnmodifiableMultimap(Multimap<K,V> delegate)

Uses of Multimap in com.google.common.collect.testing.google

Classes in com.google.common.collect.testing.google with type parameters of type Multimap

Modifier and Type	Class	Description
class	AbstractMultimapTester<K,V,M extends Multimap<K,V>>	Superclass for all Multimap testers.
class	MultimapTestSuiteBuilder<K,V,M extends Multimap<K,V>>	Creates, based on your criteria, a JUnit test suite that exhaustively tests a Multimap implementation.
private static class	MultimapTestSuiteBuilder.AsMapGenerator<K,V,M extends Multimap<K,V>>
(package private) static class	MultimapTestSuiteBuilder.EntriesGenerator<K,V,M extends Multimap<K,V>>
(package private) static class	MultimapTestSuiteBuilder.KeysGenerator<K,V,M extends Multimap<K,V>>
(package private) static class	MultimapTestSuiteBuilder.MultimapAsMapGetGenerator<K,V,M extends Multimap<K,V>>
(package private) static class	MultimapTestSuiteBuilder.MultimapGetGenerator<K,V,M extends Multimap<K,V>>
private static class	MultimapTestSuiteBuilder.ReserializedMultimapGenerator<K,V,M extends Multimap<K,V>>
(package private) static class	MultimapTestSuiteBuilder.ValuesGenerator<K,V,M extends Multimap<K,V>>
interface	TestMultimapGenerator<K,V,M extends Multimap<K,V>>	Creates multimaps, containing sample elements, to be tested.

Fields in com.google.common.collect.testing.google declared as Multimap

Modifier and Type	Field	Description
private M	AbstractMultimapTester.multimap

Fields in com.google.common.collect.testing.google with type parameters of type Multimap

Modifier and Type	Field	Description
private java.util.Set<Feature<? super Multimap>>	MultimapFeature.implied

Methods in com.google.common.collect.testing.google with type parameters of type Multimap

Modifier and Type	Method	Description
static <K,V,M extends Multimap<K,V>> MultimapTestSuiteBuilder<K,V,M>	MultimapTestSuiteBuilder.using(TestMultimapGenerator<K,V,M> generator)

Methods in com.google.common.collect.testing.google that return Multimap

Modifier and Type	Method	Description
protected Multimap<K,V>	AbstractMultimapTester.resetContainer(java.util.Map.Entry<K,V>... newContents)

Methods in com.google.common.collect.testing.google that return types with arguments of type Multimap

Modifier and Type	Method	Description
java.util.Set<Feature<? super Multimap>>	MultimapFeature.getImpliedFeatures()

Methods in com.google.common.collect.testing.google with parameters of type Multimap

Modifier and Type	Method	Description
(package private) static void	GoogleHelpers.assertEmpty(Multimap<?,?> multimap)
static <K,V> void	UnmodifiableCollectionTests.assertMultimapIsUnmodifiable(Multimap<K,V> multimap, K sampleKey, V sampleValue)	Verifies that a multimap is immutable.
private static <K,V> void	UnmodifiableCollectionTests.assertMultimapRemainsUnmodified(Multimap<K,V> expected, java.util.List<java.util.Map.Entry<K,V>> actual)

Uses of Multimap in com.google.common.eventbus

Methods in com.google.common.eventbus that return Multimap

Modifier and Type	Method	Description
private Multimap<java.lang.Class<?>,Subscriber>	SubscriberRegistry.findAllSubscribers(java.lang.Object listener)	Returns all subscribers for the given listener grouped by the type of event they subscribe to.

Uses of Multimap in com.google.common.net

Methods in com.google.common.net with parameters of type Multimap

Modifier and Type	Method	Description
private static MediaType	MediaType.create(java.lang.String type, java.lang.String subtype, Multimap<java.lang.String,java.lang.String> parameters)
MediaType	MediaType.withParameters(Multimap<java.lang.String,java.lang.String> parameters)	Replaces all parameters with the given parameters.

Uses of Multimap in com.google.common.testing

Methods in com.google.common.testing that return Multimap

Modifier and Type	Method	Description
private static <K,V> Multimap<K,V>	FreshValueGenerator.generateMultimap(K key, V value)