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 Object, V extends @Nullable 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 Object, V extends @Nullable Object>	A Multimap that cannot hold duplicate key-value pairs.
interface	SortedSetMultimap<K extends @Nullable Object, V extends @Nullable 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
final class	ArrayListMultimap<K extends @Nullable Object, V extends @Nullable Object>	Implementation of Multimap that uses an ArrayList to store the values for a given key.
class	ForwardingListMultimap<K extends @Nullable Object, V extends @Nullable Object>	A list multimap which forwards all its method calls to another list multimap.
class	ForwardingMultimap<K extends @Nullable Object, V extends @Nullable Object>	A multimap which forwards all its method calls to another multimap.
class	ForwardingSetMultimap<K extends @Nullable Object, V extends @Nullable Object>	A set multimap which forwards all its method calls to another set multimap.
class	ForwardingSortedSetMultimap<K extends @Nullable Object, V extends @Nullable Object>	A sorted set multimap which forwards all its method calls to another sorted set multimap.
final class	HashMultimap<K extends @Nullable Object, V extends @Nullable 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.
final class	LinkedHashMultimap<K extends @Nullable Object, V extends @Nullable 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 Object, V extends @Nullable Object>	An implementation of ListMultimap that supports deterministic iteration order for both keys and values.
class	TreeMultimap<K extends @Nullable Object, V extends @Nullable 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 Object, K extends @Nullable Object, V extends @Nullable Object, M extends Multimap<K,V>> Collector<T,?,M>	Multimaps.flatteningToMultimap(Function<? super T, ? extends K> keyFunction, Function<? super T, ? extends Stream<? extends V>> valueFunction, Supplier<M> multimapSupplier)	Returns a Collector accumulating entries into a Multimap generated from the specified supplier.
static <K extends @Nullable Object, V extends @Nullable 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 Object, K extends @Nullable Object, V extends @Nullable Object, M extends Multimap<K,V>> Collector<T,?,M>	Multimaps.toMultimap(Function<? super T, ? extends K> keyFunction, Function<? super T, ? extends V> valueFunction, 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 Object, V extends @Nullable Object> Multimap<K,V>	Multimaps.filterEntries(Multimap<K,V> unfiltered, Predicate<? super Map.Entry<K,V>> entryPredicate)	Returns a multimap containing the mappings in unfiltered that satisfy a predicate.
static <K extends @Nullable Object, V extends @Nullable 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 Object, V extends @Nullable 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 Object, V extends @Nullable Object> Multimap<K,V>	Multimaps.newMultimap(Map<K, Collection<V>> map, Supplier<? extends Collection<V>> factory)	Creates a new Multimap backed by map, whose internal value collections are generated by factory.
static <K extends @Nullable Object, V extends @Nullable 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 Object, V1 extends @Nullable Object, V2 extends @Nullable 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 Object, V1 extends @Nullable Object, V2 extends @Nullable 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 Object, V extends @Nullable 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 Object, V extends @Nullable Object> Map<K, 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 Object, V extends @Nullable 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 Object, V extends @Nullable 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 Object, V extends @Nullable 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 Object, V extends @Nullable 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 Comparable, V extends 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 Object, V extends @Nullable Object> Multimap<K,V>	Multimaps.filterEntries(Multimap<K,V> unfiltered, Predicate<? super Map.Entry<K,V>> entryPredicate)	Returns a multimap containing the mappings in unfiltered that satisfy a predicate.
static <K extends @Nullable Object, V extends @Nullable 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 Object, V extends @Nullable 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 Object, V extends @Nullable 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.
final 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 Object, V extends @Nullable 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 Object, V1 extends @Nullable Object, V2 extends @Nullable 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 Object, V1 extends @Nullable Object, V2 extends @Nullable 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 Object, V extends @Nullable 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<String,String> parameters)	Replaces all parameters with the given parameters.