RegularImmutableMap.KeySet

java.lang.Object
- java.util.AbstractCollection<E>
- - com.google.common.collect.ImmutableCollection<E>
  - - com.google.common.collect.ImmutableSet<E>
    - - com.google.common.collect.IndexedImmutableSet<K>
      - com.google.common.collect.RegularImmutableMap.KeySet<K,V>

All Implemented Interfaces:

java.io.Serializable, java.lang.Iterable<K>, java.util.Collection<K>, java.util.Set<K>

Enclosing class:

RegularImmutableMap<K,V>
```
@GwtCompatible(emulated=true)
private static final class RegularImmutableMap.KeySet<K,V>
extends IndexedImmutableSet<K>
```

Nested Class Summary

Nested Classes
Modifier and Type Class Description

private static class RegularImmutableMap.KeySet.SerializedForm<K>
- Nested classes/interfaces inherited from class com.google.common.collect.ImmutableSet
  ImmutableSet.Builder<E>, ImmutableSet.Indexed<E>

Field Summary

Fields
Modifier and Type Field Description

private RegularImmutableMap<K,V> map
- Fields inherited from class com.google.common.collect.ImmutableSet
  HASH_FLOODING_FPP, MAX_RUN_MULTIPLIER, MAX_TABLE_SIZE, SPLITERATOR_CHARACTERISTICS

Constructor Summary

Constructors
Constructor Description

KeySet(RegularImmutableMap<K,V> map)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`contains(java.lang.Object object)`
`(package private) K`	`get(int index)`
`(package private) boolean`	`isPartialView()`	Returns `true` if this immutable collection's implementation contains references to user-created objects that aren't accessible via this collection's methods.
`int`	`size()`
`(package private) java.lang.Object`	`writeReplace()`

Methods inherited from class com.google.common.collect.IndexedImmutableSet
copyIntoArray, createAsList, forEach, iterator, spliterator

Methods inherited from class com.google.common.collect.ImmutableSet
asList, builder, builderWithExpectedSize, chooseTableSize, copyOf, copyOf, copyOf, copyOf, equals, hashCode, hashFloodingDetected, isHashCodeFast, of, of, of, of, of, of, of, rebuildHashTable, 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

Methods inherited from interface java.util.Set
add, addAll, clear, containsAll, isEmpty, remove, removeAll, retainAll, toArray, toArray

- Field Detail
  - map
```
private final RegularImmutableMap<K,V> map
```
- Constructor Detail
  - KeySet
```
KeySet(RegularImmutableMap<K,V> map)
```
- Method Detail
  - get
```
K get(int index)
```
    Specified by:
    
    get in class IndexedImmutableSet<K>
  - contains
```
public boolean contains(java.lang.Object object)
```
    Specified by:
    
    contains in interface java.util.Collection<K>
    
    Specified by:
    
    contains in interface java.util.Set<K>
    
    Specified by:
    
    contains in class ImmutableCollection<K>
  - isPartialView
```
boolean isPartialView()
```
    Description copied from class: ImmutableCollection
    
    Returns true 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 whether copyOf implementations should make an explicit copy to avoid memory leaks.
    
    Specified by:
    
    isPartialView in class ImmutableCollection<K>
  - size
```
public int size()
```
    Specified by:
    
    size in interface java.util.Collection<K>
    
    Specified by:
    
    size in interface java.util.Set<K>
    
    Specified by:
    
    size in class java.util.AbstractCollection<K>
  - writeReplace
```
@GwtIncompatible
java.lang.Object writeReplace()
```
    Overrides:
    
    writeReplace in class ImmutableSet<K>