systems.dmx.core.util

Class SequencedHashMap<K,V>

java.lang.Object

java.util.AbstractMap<K,V>

java.util.HashMap<K,V>

java.util.LinkedHashMap<K,V>

systems.dmx.core.util.SequencedHashMap<K,V>

All Implemented Interfaces:

Serializable, Cloneable, Map<K,V>

public class SequencedHashMap<K,V>
extends LinkedHashMap<K,V>

See Also:

Serialized Form

Nested Class Summary

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

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

Constructor Summary

Constructors

Constructor and Description
SequencedHashMap()

Method Summary

Modifier and Type	Method and Description
void	putBefore(K key, V value, K beforeKey)

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 java.util.Map

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

Constructor Detail

SequencedHashMap

public SequencedHashMap()

Method Detail

putBefore

public void putBefore(K key,
                      V value,
                      K beforeKey)

Parameters:

beforeKey - the key before the key-value entry is put. If null the entry is put at the end. If non-null but not contained in the map an exception is thrown.