Package com.google.common.collect
Class FilteredKeyListMultimap<K,V>
- java.lang.Object
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- com.google.common.collect.AbstractMultimap<K,V>
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- com.google.common.collect.FilteredKeyMultimap<K,V>
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- com.google.common.collect.FilteredKeyListMultimap<K,V>
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- All Implemented Interfaces:
FilteredMultimap<K,V>
,ListMultimap<K,V>
,Multimap<K,V>
final class FilteredKeyListMultimap<K,V> extends FilteredKeyMultimap<K,V> implements ListMultimap<K,V>
Implementation ofMultimaps.filterKeys(ListMultimap, Predicate)
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Nested Class Summary
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Nested classes/interfaces inherited from class com.google.common.collect.FilteredKeyMultimap
FilteredKeyMultimap.AddRejectingList<K,V>, FilteredKeyMultimap.AddRejectingSet<K,V>, FilteredKeyMultimap.Entries
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Nested classes/interfaces inherited from class com.google.common.collect.AbstractMultimap
AbstractMultimap.EntrySet, AbstractMultimap.Values
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Field Summary
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Fields inherited from class com.google.common.collect.FilteredKeyMultimap
keyPredicate, unfiltered
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Constructor Summary
Constructors Constructor Description FilteredKeyListMultimap(ListMultimap<K,V> unfiltered, Predicate<? super K> keyPredicate)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description java.util.List<V>
get(K key)
Returns a view collection of the values associated withkey
in this multimap, if any.java.util.List<V>
removeAll(java.lang.Object key)
Removes all values associated with the keykey
.java.util.List<V>
replaceValues(K key, java.lang.Iterable<? extends V> values)
Stores a collection of values with the same key, replacing any existing values for that key.ListMultimap<K,V>
unfiltered()
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Methods inherited from class com.google.common.collect.FilteredKeyMultimap
clear, containsKey, createAsMap, createEntries, createKeys, createKeySet, createValues, entryIterator, entryPredicate, size, unmodifiableEmptyCollection
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Methods inherited from class com.google.common.collect.AbstractMultimap
asMap, containsEntry, containsValue, entries, entrySpliterator, equals, hashCode, isEmpty, keys, keySet, put, putAll, putAll, remove, toString, valueIterator, values, valueSpliterator
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Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
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Methods inherited from interface com.google.common.collect.ListMultimap
asMap, equals
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Constructor Detail
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FilteredKeyListMultimap
FilteredKeyListMultimap(ListMultimap<K,V> unfiltered, Predicate<? super K> keyPredicate)
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Method Detail
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unfiltered
public ListMultimap<K,V> unfiltered()
- Specified by:
unfiltered
in interfaceFilteredMultimap<K,V>
- Overrides:
unfiltered
in classFilteredKeyMultimap<K,V>
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get
public java.util.List<V> get(K key)
Description copied from interface:Multimap
Returns a view collection of the values associated withkey
in this multimap, if any. Note that whencontainsKey(key)
is false, this returns an empty collection, notnull
.Changes to the returned collection will update the underlying multimap, and vice versa.
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removeAll
public java.util.List<V> removeAll(@CheckForNull java.lang.Object key)
Description copied from interface:Multimap
Removes all values associated with the keykey
.Once this method returns,
key
will not be mapped to any values, so it will not appear inMultimap.keySet()
,Multimap.asMap()
, or any other views.- Specified by:
removeAll
in interfaceListMultimap<K,V>
- Specified by:
removeAll
in interfaceMultimap<K,V>
- Overrides:
removeAll
in classFilteredKeyMultimap<K,V>
- Returns:
- the values that were removed (possibly empty). The returned collection may be modifiable, but updating it will have no effect on the multimap.
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replaceValues
public java.util.List<V> replaceValues(K key, java.lang.Iterable<? extends V> values)
Description copied from interface:Multimap
Stores a collection of values with the same key, replacing any existing values for that key.If
values
is empty, this is equivalent toremoveAll(key)
.- Specified by:
replaceValues
in interfaceListMultimap<K,V>
- Specified by:
replaceValues
in interfaceMultimap<K,V>
- Overrides:
replaceValues
in classAbstractMultimap<K,V>
- Returns:
- the collection of replaced values, or an empty collection if no values were previously associated with the key. The collection may be modifiable, but updating it will have no effect on the multimap.
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