Package com.google.common.collect
Class Multimaps.CustomMultimap<K,V>
- java.lang.Object
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- com.google.common.collect.AbstractMultimap<K,V>
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- com.google.common.collect.AbstractMapBasedMultimap<K,V>
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- com.google.common.collect.Multimaps.CustomMultimap<K,V>
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- All Implemented Interfaces:
Multimap<K,V>
,java.io.Serializable
- Enclosing class:
- Multimaps
private static class Multimaps.CustomMultimap<K,V> extends AbstractMapBasedMultimap<K,V>
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Nested Class Summary
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Nested classes/interfaces inherited from class com.google.common.collect.AbstractMapBasedMultimap
AbstractMapBasedMultimap.NavigableAsMap, AbstractMapBasedMultimap.NavigableKeySet, AbstractMapBasedMultimap.WrappedCollection, AbstractMapBasedMultimap.WrappedList, AbstractMapBasedMultimap.WrappedNavigableSet, AbstractMapBasedMultimap.WrappedSet, AbstractMapBasedMultimap.WrappedSortedSet
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Nested classes/interfaces inherited from class com.google.common.collect.AbstractMultimap
AbstractMultimap.Entries, AbstractMultimap.EntrySet, AbstractMultimap.Values
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Field Summary
Fields Modifier and Type Field Description (package private) Supplier<? extends java.util.Collection<V>>
factory
private static long
serialVersionUID
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Constructor Summary
Constructors Constructor Description CustomMultimap(java.util.Map<K,java.util.Collection<V>> map, Supplier<? extends java.util.Collection<V>> factory)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description (package private) java.util.Map<K,java.util.Collection<V>>
createAsMap()
protected java.util.Collection<V>
createCollection()
Creates the collection of values for a single key.(package private) java.util.Set<K>
createKeySet()
private void
readObject(java.io.ObjectInputStream stream)
(package private) <E> java.util.Collection<E>
unmodifiableCollectionSubclass(java.util.Collection<E> collection)
(package private) java.util.Collection<V>
wrapCollection(K key, java.util.Collection<V> collection)
Generates a decorated collection that remains consistent with the values in the multimap for the provided key.private void
writeObject(java.io.ObjectOutputStream stream)
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Methods inherited from class com.google.common.collect.AbstractMapBasedMultimap
backingMap, clear, containsKey, createCollection, createEntries, createKeys, createMaybeNavigableAsMap, createMaybeNavigableKeySet, createUnmodifiableEmptyCollection, createValues, entries, entryIterator, entrySpliterator, forEach, get, put, removeAll, replaceValues, setMap, size, valueIterator, values, valueSpliterator, wrapList
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Methods inherited from class com.google.common.collect.AbstractMultimap
asMap, containsEntry, containsValue, equals, hashCode, isEmpty, keys, keySet, putAll, putAll, remove, toString
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Field Detail
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serialVersionUID
private static final long serialVersionUID
- See Also:
- Constant Field Values
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Method Detail
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createKeySet
java.util.Set<K> createKeySet()
- Overrides:
createKeySet
in classAbstractMapBasedMultimap<K,V>
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createAsMap
java.util.Map<K,java.util.Collection<V>> createAsMap()
- Overrides:
createAsMap
in classAbstractMapBasedMultimap<K,V>
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createCollection
protected java.util.Collection<V> createCollection()
Description copied from class:AbstractMapBasedMultimap
Creates the collection of values for a single key.Collections with weak, soft, or phantom references are not supported. Each call to
createCollection
should create a new instance.The returned collection class determines whether duplicate key-value pairs are allowed.
- Specified by:
createCollection
in classAbstractMapBasedMultimap<K,V>
- Returns:
- an empty collection of values
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unmodifiableCollectionSubclass
<E> java.util.Collection<E> unmodifiableCollectionSubclass(java.util.Collection<E> collection)
- Overrides:
unmodifiableCollectionSubclass
in classAbstractMapBasedMultimap<K,V>
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wrapCollection
java.util.Collection<V> wrapCollection(K key, java.util.Collection<V> collection)
Description copied from class:AbstractMapBasedMultimap
Generates a decorated collection that remains consistent with the values in the multimap for the provided key. Changes to the multimap may alter the returned collection, and vice versa.- Overrides:
wrapCollection
in classAbstractMapBasedMultimap<K,V>
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writeObject
private void writeObject(java.io.ObjectOutputStream stream) throws java.io.IOException
- Throws:
java.io.IOException
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readObject
private void readObject(java.io.ObjectInputStream stream) throws java.io.IOException, java.lang.ClassNotFoundException
- Throws:
java.io.IOException
java.lang.ClassNotFoundException
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