Package com.google.common.collect
Class Maps.FilteredKeyMap<K,V>
- java.lang.Object
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- java.util.AbstractMap<K,V>
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- com.google.common.collect.Maps.ViewCachingAbstractMap<K,V>
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- com.google.common.collect.Maps.AbstractFilteredMap<K,V>
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- com.google.common.collect.Maps.FilteredKeyMap<K,V>
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- All Implemented Interfaces:
java.util.Map<K,V>
- Enclosing class:
- Maps
private static class Maps.FilteredKeyMap<K,V> extends Maps.AbstractFilteredMap<K,V>
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Field Summary
Fields Modifier and Type Field Description (package private) Predicate<? super K>
keyPredicate
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Fields inherited from class com.google.common.collect.Maps.AbstractFilteredMap
predicate, unfiltered
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
containsKey(java.lang.Object key)
protected java.util.Set<java.util.Map.Entry<K,V>>
createEntrySet()
Creates the entry set to be returned byMaps.ViewCachingAbstractMap.entrySet()
.(package private) java.util.Set<K>
createKeySet()
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Methods inherited from class com.google.common.collect.Maps.AbstractFilteredMap
apply, createValues, get, isEmpty, put, putAll, remove
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Methods inherited from class com.google.common.collect.Maps.ViewCachingAbstractMap
entrySet, keySet, values
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Methods inherited from class java.util.AbstractMap
clear, clone, containsValue, equals, hashCode, size, toString
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Method Detail
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createEntrySet
protected java.util.Set<java.util.Map.Entry<K,V>> createEntrySet()
Description copied from class:Maps.ViewCachingAbstractMap
Creates the entry set to be returned byMaps.ViewCachingAbstractMap.entrySet()
. This method is invoked at most once on a given map, at the time whenentrySet
is first called.- Specified by:
createEntrySet
in classMaps.ViewCachingAbstractMap<K,V>
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createKeySet
java.util.Set<K> createKeySet()
- Overrides:
createKeySet
in classMaps.ViewCachingAbstractMap<K,V>
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containsKey
public boolean containsKey(@CheckForNull java.lang.Object key)
- Specified by:
containsKey
in interfacejava.util.Map<K,V>
- Overrides:
containsKey
in classMaps.AbstractFilteredMap<K,V>
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