java.io.Serializable, MultiValuedMap<K,V>, SetValuedMap<K,V>public class HashSetValuedHashMap<K,V> extends AbstractSetValuedMap<K,V> implements java.io.Serializable
SetValuedMap, using a HashMap to provide data
storage and HashSets as value collections. This is the standard
implementation of a SetValuedMap.
Note that HashSetValuedHashMap is not synchronized and is not thread-safe. If you wish to use this map from multiple threads concurrently, you must use appropriate synchronization. This class may throw exceptions when accessed by concurrent threads without synchronization.
| Constructor | Description |
|---|---|
HashSetValuedHashMap() |
Creates an empty HashSetValuedHashMap with the default initial
map capacity (16) and the default initial set capacity (3).
|
HashSetValuedHashMap(int initialSetCapacity) |
Creates an empty HashSetValuedHashMap with the default initial
map capacity (16) and the specified initial set capacity.
|
HashSetValuedHashMap(int initialMapCapacity,
int initialSetCapacity) |
Creates an empty HashSetValuedHashMap with the specified initial
map and list capacities.
|
HashSetValuedHashMap(java.util.Map<? extends K,? extends V> map) |
Creates an HashSetValuedHashMap copying all the mappings of the given map.
|
HashSetValuedHashMap(MultiValuedMap<? extends K,? extends V> map) |
Creates an HashSetValuedHashMap copying all the mappings of the given map.
|
| Modifier and Type | Method | Description |
|---|---|---|
protected java.util.HashSet<V> |
createCollection() |
Creates a new value collection using the provided factory.
|
asMap, clear, containsKey, containsMapping, containsValue, doReadObject, doWriteObject, entries, equals, hashCode, isEmpty, keys, keySet, mapIterator, put, putAll, putAll, putAll, removeMapping, setMap, size, toString, valuesget, getMap, removeasMap, clear, containsKey, containsMapping, containsValue, entries, isEmpty, keys, keySet, mapIterator, put, putAll, putAll, putAll, removeMapping, size, valuespublic HashSetValuedHashMap()
public HashSetValuedHashMap(int initialSetCapacity)
initialSetCapacity - the initial capacity used for value collectionspublic HashSetValuedHashMap(int initialMapCapacity,
int initialSetCapacity)
initialMapCapacity - the initial hashmap capacityinitialSetCapacity - the initial capacity used for value collectionspublic HashSetValuedHashMap(MultiValuedMap<? extends K,? extends V> map)
map - a MultiValuedMap to copy into this mapprotected java.util.HashSet<V> createCollection()
AbstractSetValuedMapcreateCollection in class AbstractSetValuedMap<K,V>Copyright © 2001-2019 - Apache Software Foundation