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

Packages that use Multimap

Package	Description
com.google.common.collect	Collection interfaces and implementations, and other utilities for collections.
com.google.common.net	Utility methods and classes for networking (such as IP addresses and domain names).

Uses of Multimap in com.google.common.collect

Subinterfaces of Multimap in com.google.common.collect

Modifier and Type	Interface	Description
interface	ListMultimap<K extends @Nullable java.lang.Object,V extends @Nullable java.lang.Object>	A Multimap that can hold duplicate key-value pairs and that maintains the insertion ordering of values for a given key.
interface	SetMultimap<K extends @Nullable java.lang.Object,V extends @Nullable java.lang.Object>	A Multimap that cannot hold duplicate key-value pairs.
interface	SortedSetMultimap<K extends @Nullable java.lang.Object,V extends @Nullable java.lang.Object>	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
class	ArrayListMultimap<K extends @Nullable java.lang.Object,V extends @Nullable java.lang.Object>	Implementation of Multimap that uses an ArrayList to store the values for a given key.
class	ForwardingListMultimap<K extends @Nullable java.lang.Object,V extends @Nullable java.lang.Object>	A list multimap which forwards all its method calls to another list multimap.
class	ForwardingMultimap<K extends @Nullable java.lang.Object,V extends @Nullable java.lang.Object>	A multimap which forwards all its method calls to another multimap.
class	ForwardingSetMultimap<K extends @Nullable java.lang.Object,V extends @Nullable java.lang.Object>	A set multimap which forwards all its method calls to another set multimap.
class	ForwardingSortedSetMultimap<K extends @Nullable java.lang.Object,V extends @Nullable java.lang.Object>	A sorted set multimap which forwards all its method calls to another sorted set multimap.
class	HashMultimap<K extends @Nullable java.lang.Object,V extends @Nullable java.lang.Object>	Implementation of Multimap using hash tables.
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 extends @Nullable java.lang.Object,V extends @Nullable java.lang.Object>	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.
class	LinkedListMultimap<K extends @Nullable java.lang.Object,V extends @Nullable java.lang.Object>	An implementation of ListMultimap that supports deterministic iteration order for both keys and values.
class	TreeMultimap<K extends @Nullable java.lang.Object,V extends @Nullable java.lang.Object>	Implementation of Multimap whose keys and values are ordered by their natural ordering or by supplied comparators.

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

Modifier and Type	Method	Description
static <T extends @Nullable java.lang.Object,K extends @Nullable java.lang.Object,V extends @Nullable java.lang.Object,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 extends @Nullable java.lang.Object,V extends @Nullable java.lang.Object,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 extends @Nullable java.lang.Object,K extends @Nullable java.lang.Object,V extends @Nullable java.lang.Object,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()
static <K extends @Nullable java.lang.Object,V extends @Nullable java.lang.Object> 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 extends @Nullable java.lang.Object,V extends @Nullable java.lang.Object> 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 extends @Nullable java.lang.Object,V extends @Nullable java.lang.Object> 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 extends @Nullable java.lang.Object,V extends @Nullable java.lang.Object> 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 extends @Nullable java.lang.Object,V extends @Nullable java.lang.Object> Multimap<K,V>	Multimaps.synchronizedMultimap(Multimap<K,V> multimap)	Returns a synchronized (thread-safe) multimap backed by the specified multimap.
static <K extends @Nullable java.lang.Object,V1 extends @Nullable java.lang.Object,V2 extends @Nullable java.lang.Object> 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 extends @Nullable java.lang.Object,V1 extends @Nullable java.lang.Object,V2 extends @Nullable java.lang.Object> 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(ImmutableMultimap<K,V> delegate)	Deprecated. no need to use this
static <K extends @Nullable java.lang.Object,V extends @Nullable java.lang.Object> 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 extends @Nullable java.lang.Object,V extends @Nullable java.lang.Object> 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.
static <K extends @Nullable java.lang.Object,V extends @Nullable java.lang.Object> ArrayListMultimap<K,V>	ArrayListMultimap.create(Multimap<? extends K,? extends V> multimap)	Constructs an ArrayListMultimap with the same mappings as the specified multimap.
static <K extends @Nullable java.lang.Object,V extends @Nullable java.lang.Object> HashMultimap<K,V>	HashMultimap.create(Multimap<? extends K,? extends V> multimap)	Constructs a HashMultimap with the same mappings as the specified multimap.
static <K extends @Nullable java.lang.Object,V extends @Nullable java.lang.Object> LinkedHashMultimap<K,V>	LinkedHashMultimap.create(Multimap<? extends K,? extends V> multimap)	Constructs a LinkedHashMultimap with the same mappings as the specified multimap.
static <K extends @Nullable java.lang.Object,V extends @Nullable java.lang.Object> 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.
static <K extends @Nullable java.lang.Object,V extends @Nullable java.lang.Object> 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 extends @Nullable java.lang.Object,V extends @Nullable java.lang.Object> 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 extends @Nullable java.lang.Object,V extends @Nullable java.lang.Object> 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 extends @Nullable java.lang.Object,V extends @Nullable java.lang.Object,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.
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().
static <K extends @Nullable java.lang.Object,V extends @Nullable java.lang.Object> Multimap<K,V>	Multimaps.synchronizedMultimap(Multimap<K,V> multimap)	Returns a synchronized (thread-safe) multimap backed by the specified multimap.
static <K extends @Nullable java.lang.Object,V1 extends @Nullable java.lang.Object,V2 extends @Nullable java.lang.Object> 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 extends @Nullable java.lang.Object,V1 extends @Nullable java.lang.Object,V2 extends @Nullable java.lang.Object> 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 extends @Nullable java.lang.Object,V extends @Nullable java.lang.Object> Multimap<K,V>	Multimaps.unmodifiableMultimap(Multimap<K,V> delegate)	Returns an unmodifiable view of the specified multimap.

Uses of Multimap in com.google.common.net

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

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