Package org.deltava.util.cache

Class CacheableMap<K,V>

java.lang.Object

java.util.AbstractMap<K,V>

java.util.HashMap<K,V>

java.util.LinkedHashMap<K,V>

org.deltava.util.cache.CacheableMap<K,V>

Type Parameters:

K - the key type

V - the value type

All Implemented Interfaces:

Serializable, Cloneable, Map<K,V>, SequencedMap<K,V>, Cacheable

public class CacheableMap<K,V>
extends LinkedHashMap<K,V>
implements Cacheable

A utility class to create a cacheable Map.

Since:

2.2

Version:

7.2

Author:

Luke

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	Description
CacheableMap(Object key)	Initializes the cachable map.

Method Summary

Modifier and Type	Method	Description
Object	cacheKey()	Returns the cache key.

Methods inherited from class java.util.LinkedHashMap

clear, containsValue, entrySet, forEach, get, getOrDefault, keySet, newLinkedHashMap, putFirst, putLast, removeEldestEntry, replaceAll, reversed, sequencedEntrySet, sequencedKeySet, sequencedValues, values

Methods inherited from class java.util.HashMap

clone, compute, computeIfAbsent, computeIfPresent, containsKey, isEmpty, merge, newHashMap, 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

Methods inherited from interface java.util.SequencedMap

firstEntry, lastEntry, pollFirstEntry, pollLastEntry

Constructor Details

CacheableMap

public CacheableMap(Object key)

Initializes the cachable map.

Parameters:

key - the cache key

Method Details

cacheKey

public Object cacheKey()

Returns the cache key.

Specified by:

cacheKey in interface Cacheable

Returns:

the cache key for the object