com.helger.commons.collection.multimap

Class AbstractMultiLinkedHashMapMapBased<KEYTYPE1,KEYTYPE2,VALUETYPE>

java.lang.Object

java.util.AbstractMap<K,V>

java.util.HashMap<K,V>

java.util.LinkedHashMap<KEYTYPE,VALUETYPE>

com.helger.commons.collection.ext.CommonsLinkedHashMap<KEYTYPE1,ICommonsMap<KEYTYPE2,VALUETYPE>>

com.helger.commons.collection.multimap.AbstractMultiLinkedHashMapMapBased<KEYTYPE1,KEYTYPE2,VALUETYPE>

Type Parameters:

KEYTYPE1 - outer key type

KEYTYPE2 - inner key type

VALUETYPE - value type

All Implemented Interfaces:

ICommonsMap<KEYTYPE1,ICommonsMap<KEYTYPE2,VALUETYPE>>, ICommonsOrderedMap<KEYTYPE1,ICommonsMap<KEYTYPE2,VALUETYPE>>, IMultiMapMapBased<KEYTYPE1,KEYTYPE2,VALUETYPE>, ICloneable<ICommonsMap<KEYTYPE1,ICommonsMap<KEYTYPE2,VALUETYPE>>>, Serializable, Cloneable, Map<KEYTYPE1,ICommonsMap<KEYTYPE2,VALUETYPE>>

Direct Known Subclasses:

MultiLinkedHashMapHashMapBased, MultiLinkedHashMapLinkedHashMapBased, MultiLinkedHashMapTreeMapBased, MultiLinkedHashMapWeakHashMapBased

@NotThreadSafe
public abstract class AbstractMultiLinkedHashMapMapBased<KEYTYPE1,KEYTYPE2,VALUETYPE>
extends CommonsLinkedHashMap<KEYTYPE1,ICommonsMap<KEYTYPE2,VALUETYPE>>
implements IMultiMapMapBased<KEYTYPE1,KEYTYPE2,VALUETYPE>

Abstract multi map based on CommonsLinkedHashMap.

Author:

Philip Helger

See Also:

Serialized Form

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
AbstractMultiLinkedHashMapMapBased()
AbstractMultiLinkedHashMapMapBased(KEYTYPE1 aKey, ICommonsMap<KEYTYPE2,VALUETYPE> aValue)
AbstractMultiLinkedHashMapMapBased(KEYTYPE1 aKey, KEYTYPE2 aInnerKey, VALUETYPE aValue)
AbstractMultiLinkedHashMapMapBased(Map<? extends KEYTYPE1,? extends ICommonsMap<KEYTYPE2,VALUETYPE>> aCont)

Method Summary

Modifier and Type	Method and Description
protected abstract ICommonsMap<KEYTYPE2,VALUETYPE>	createNewInnerMap()
ICommonsMap<KEYTYPE2,VALUETYPE>	getOrCreate(KEYTYPE1 aKey) Get or create the collection of the specified key.

Methods inherited from class com.helger.commons.collection.ext.CommonsLinkedHashMap

getClone

Methods inherited from class java.util.LinkedHashMap

clear, containsValue, entrySet, forEach, get, getOrDefault, keySet, removeEldestEntry, replaceAll, values

Methods inherited from class java.util.HashMap

clone, compute, computeIfAbsent, computeIfPresent, containsKey, isEmpty, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, size

Methods inherited from class java.util.AbstractMap

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.IMultiMapMapBased

containsSingle, forEachSingle, getSingle, getTotalValueCount, putAllIn, putSingle, removeSingle

Methods inherited from interface com.helger.commons.collection.ext.ICommonsMap

addAll, copyOfEntrySet, copyOfKeySet, copyOfValues, copyOfValues, copyOfValuesMapped, copyOfValuesMapped, findFirstEntry, findFirstKey, findFirstValue, getAsUnmodifiable, getFirstEntry, getFirstKey, getFirstValue, getSortedByKey, getSortedByValue, getSwappedKeyValues, isNotEmpty, putIf, putIfNotNull, removeAll, setAll

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

Methods inherited from interface com.helger.commons.lang.ICloneable

getClone

Methods inherited from interface com.helger.commons.collection.ext.ICommonsOrderedMap

copyOfEntrySet, copyOfKeySet, getLastKey, getLastValue

Constructor Detail

AbstractMultiLinkedHashMapMapBased

public AbstractMultiLinkedHashMapMapBased()

AbstractMultiLinkedHashMapMapBased

public AbstractMultiLinkedHashMapMapBased(@Nonnull
                                          KEYTYPE1 aKey,
                                          @Nonnull
                                          KEYTYPE2 aInnerKey,
                                          @Nullable
                                          VALUETYPE aValue)

AbstractMultiLinkedHashMapMapBased

public AbstractMultiLinkedHashMapMapBased(@Nullable
                                          KEYTYPE1 aKey,
                                          @Nullable
                                          ICommonsMap<KEYTYPE2,VALUETYPE> aValue)

AbstractMultiLinkedHashMapMapBased

public AbstractMultiLinkedHashMapMapBased(@Nullable
                                          Map<? extends KEYTYPE1,? extends ICommonsMap<KEYTYPE2,VALUETYPE>> aCont)

Method Detail

createNewInnerMap

@Nonnull
protected abstract ICommonsMap<KEYTYPE2,VALUETYPE> createNewInnerMap()

getOrCreate

@Nonnull
public ICommonsMap<KEYTYPE2,VALUETYPE> getOrCreate(@Nullable
                                                             KEYTYPE1 aKey)

Description copied from interface: IMultiMapMapBased

Get or create the collection of the specified key.

Specified by:

getOrCreate in interface IMultiMapMapBased<KEYTYPE1,KEYTYPE2,VALUETYPE>

Parameters:

aKey - The key to use. May not be null.

Returns:

The mutable map that can be modified later on. Never null.