com.helger.commons.collection.multimap

Class MultiWeakHashMapHashSetBased<KEYTYPE,VALUETYPE>

java.lang.Object

java.util.AbstractMap<K,V>

java.util.WeakHashMap<KEYTYPE,COLLTYPE>

com.helger.commons.collection.multimap.AbstractMultiWeakHashMap<KEYTYPE,VALUETYPE,Set<VALUETYPE>>

com.helger.commons.collection.multimap.AbstractMultiWeakHashMapSetBased<KEYTYPE,VALUETYPE>

com.helger.commons.collection.multimap.MultiWeakHashMapHashSetBased<KEYTYPE,VALUETYPE>

Type Parameters:

KEYTYPE - key type

VALUETYPE - value type

All Implemented Interfaces:

IMultiMap<KEYTYPE,VALUETYPE,Set<VALUETYPE>>, IMultiMapSetBased<KEYTYPE,VALUETYPE>, Map<KEYTYPE,Set<VALUETYPE>>

@NotThreadSafe
public class MultiWeakHashMapHashSetBased<KEYTYPE,VALUETYPE>
extends AbstractMultiWeakHashMapSetBased<KEYTYPE,VALUETYPE>

Multi map based on WeakHashMap and HashSet values.

Author:

Philip Helger

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V>

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K,V>

Constructor Summary

Constructors

Constructor and Description
MultiWeakHashMapHashSetBased()
MultiWeakHashMapHashSetBased(KEYTYPE aKey, Set<VALUETYPE> aCollection)
MultiWeakHashMapHashSetBased(KEYTYPE aKey, VALUETYPE aValue)
MultiWeakHashMapHashSetBased(Map<? extends KEYTYPE,? extends Set<VALUETYPE>> aCont)

Method Summary

Modifier and Type	Method and Description
protected Set<VALUETYPE>	createNewCollection()

Methods inherited from class com.helger.commons.collection.multimap.AbstractMultiWeakHashMap

containsSingle, getOrCreate, getTotalValueCount, putAllIn, putSingle, removeSingle

Methods inherited from class java.util.WeakHashMap

clear, containsKey, containsValue, entrySet, forEach, get, isEmpty, keySet, put, putAll, remove, replaceAll, size, values

Methods inherited from class java.util.AbstractMap

clone, equals, hashCode, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.helger.commons.collection.multimap.IMultiMap

containsSingle, getOrCreate, getTotalValueCount, putAllIn, putSingle, removeSingle

Methods inherited from interface java.util.Map

clear, compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, entrySet, equals, forEach, get, getOrDefault, hashCode, isEmpty, keySet, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, replaceAll, size, values

Constructor Detail

MultiWeakHashMapHashSetBased

public MultiWeakHashMapHashSetBased()

MultiWeakHashMapHashSetBased

public MultiWeakHashMapHashSetBased(@Nullable
                                    KEYTYPE aKey,
                                    @Nullable
                                    VALUETYPE aValue)

MultiWeakHashMapHashSetBased

public MultiWeakHashMapHashSetBased(@Nullable
                                    KEYTYPE aKey,
                                    @Nullable
                                    Set<VALUETYPE> aCollection)

MultiWeakHashMapHashSetBased

public MultiWeakHashMapHashSetBased(@Nullable
                                    Map<? extends KEYTYPE,? extends Set<VALUETYPE>> aCont)

Method Detail

createNewCollection

@Nonnull
 @ReturnsMutableCopy
protected final Set<VALUETYPE> createNewCollection()

Specified by:

createNewCollection in class AbstractMultiWeakHashMap<KEYTYPE,VALUETYPE,Set<VALUETYPE>>