DualLinkedHashBidiMap (The Adobe AEM Quickstart and Web Application. 6.6.0)

java.lang.Object
- org.apache.commons.collections4.bidimap.AbstractDualBidiMap<K,V>
- - org.apache.commons.collections4.bidimap.DualLinkedHashBidiMap<K,V>

Type Parameters:

K - the type of the keys in the map

V - the type of the values in the map

All Implemented Interfaces:

java.io.Serializable, java.util.Map<K,V>, BidiMap<K,V>, Get<K,V>, IterableGet<K,V>, IterableMap<K,V>, Put<K,V>
```
public class DualLinkedHashBidiMap<K,V>
extends AbstractDualBidiMap<K,V>
implements java.io.Serializable
```
Implementation of BidiMap that uses two LinkedHashMap instances.
Two LinkedHashMap instances are used in this class. This provides fast lookups at the expense of storing two sets of map entries and two linked lists.

Since:

4.0

See Also:

Serialized Form

Nested Class Summary
- Nested classes/interfaces inherited from interface java.util.Map
  java.util.Map.Entry<K extends java.lang.Object,V extends java.lang.Object>

Constructor Summary

Constructors
Constructor	Description
`DualLinkedHashBidiMap()`	Creates an empty `HashBidiMap`.
`DualLinkedHashBidiMap(java.util.Map<? extends K,? extends V> map)`	Constructs a `LinkedHashBidiMap` and copies the mappings from specified `Map`.

Method Summary
- Methods inherited from class org.apache.commons.collections4.bidimap.AbstractDualBidiMap
  clear, containsKey, containsValue, entrySet, equals, get, getKey, hashCode, inverseBidiMap, isEmpty, keySet, mapIterator, put, putAll, remove, removeValue, size, toString, values
- Methods inherited from class java.lang.Object
  getClass, notify, notifyAll, wait, wait, wait
- Methods inherited from interface java.util.Map
  compute, computeIfAbsent, computeIfPresent, forEach, getOrDefault, merge, putIfAbsent, remove, replace, replace, replaceAll

- Constructor Detail
  - DualLinkedHashBidiMap
```
public DualLinkedHashBidiMap()
```
    Creates an empty HashBidiMap.
  - DualLinkedHashBidiMap
```
public DualLinkedHashBidiMap(java.util.Map<? extends K,? extends V> map)
```
    Constructs a LinkedHashBidiMap and copies the mappings from specified Map.
    
    Parameters:
    
    map - the map whose mappings are to be placed in this map