Package com.google.common.collect
Class ImmutableMapKeySet<K,V>
java.lang.Object
java.util.AbstractCollection<K>
com.google.common.collect.ImmutableCollection<K>
com.google.common.collect.ImmutableSet<K>
com.google.common.collect.ImmutableSet.CachingAsList<K>
com.google.common.collect.IndexedImmutableSet<K>
com.google.common.collect.ImmutableMapKeySet<K,V>
- All Implemented Interfaces:
Serializable
,Iterable<K>
,Collection<K>
,Set<K>
keySet()
implementation for ImmutableMap
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Nested Class Summary
Nested ClassesNested classes/interfaces inherited from class com.google.common.collect.ImmutableSet
ImmutableSet.Builder<E>, ImmutableSet.CachingAsList<E>, ImmutableSet.Indexed<E>
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Field Summary
FieldsFields inherited from class com.google.common.collect.ImmutableSet
MAX_TABLE_SIZE, SPLITERATOR_CHARACTERISTICS
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionboolean
void
(package private) K
get
(int index) (package private) boolean
Returnstrue
if this immutable collection's implementation contains references to user-created objects that aren't accessible via this collection's methods.iterator()
Returns an unmodifiable iterator across the elements in this collection.int
size()
(package private) Object
Methods inherited from class com.google.common.collect.IndexedImmutableSet
copyIntoArray, createAsList
Methods inherited from class com.google.common.collect.ImmutableSet.CachingAsList
asList
Methods inherited from class com.google.common.collect.ImmutableSet
builder, builderWithExpectedSize, chooseTableSize, copyOf, copyOf, copyOf, copyOf, equals, hashCode, isHashCodeFast, of, of, of, of, of, of, of, toImmutableSet
Methods inherited from class com.google.common.collect.ImmutableCollection
add, addAll, clear, internalArray, internalArrayEnd, internalArrayStart, remove, removeAll, removeIf, retainAll, toArray, toArray
Methods inherited from class java.util.AbstractCollection
containsAll, isEmpty, toString
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
Methods inherited from interface java.util.Collection
parallelStream, removeIf, stream, toArray
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Field Details
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map
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Constructor Details
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ImmutableMapKeySet
ImmutableMapKeySet(ImmutableMap<K, V> map)
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Method Details
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size
public int size()- Specified by:
size
in interfaceCollection<K>
- Specified by:
size
in interfaceSet<K>
- Specified by:
size
in classAbstractCollection<K>
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iterator
Description copied from class:ImmutableCollection
Returns an unmodifiable iterator across the elements in this collection. -
spliterator
- Specified by:
spliterator
in interfaceCollection<K>
- Specified by:
spliterator
in interfaceIterable<K>
- Specified by:
spliterator
in interfaceSet<K>
- Overrides:
spliterator
in classIndexedImmutableSet<K>
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contains
- Specified by:
contains
in interfaceCollection<K>
- Specified by:
contains
in interfaceSet<K>
- Specified by:
contains
in classImmutableCollection<K>
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get
- Specified by:
get
in classIndexedImmutableSet<K>
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forEach
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isPartialView
boolean isPartialView()Description copied from class:ImmutableCollection
Returnstrue
if this immutable collection's implementation contains references to user-created objects that aren't accessible via this collection's methods. This is generally used to determine whethercopyOf
implementations should make an explicit copy to avoid memory leaks.- Specified by:
isPartialView
in classImmutableCollection<K>
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writeReplace
Object writeReplace()- Overrides:
writeReplace
in classIndexedImmutableSet<K>
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