Module org.apache.wicket.util
Class MostRecentlyUsedMap<K,V>
java.lang.Object
java.util.AbstractMap<K,V>
java.util.HashMap<K,V>
java.util.LinkedHashMap<K,V>
org.apache.wicket.util.collections.MostRecentlyUsedMap<K,V>
- Type Parameters:
K
- key typeV
- value type
- All Implemented Interfaces:
Serializable
,Cloneable
,Map<K,
V>
Holds a map of most recently used items of a given maximum size. Old entries are expired when the
map exceeds that maximum size.
- Author:
- Jonathan Locke
- See Also:
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Nested Class Summary
Nested classes/interfaces inherited from class java.util.AbstractMap
AbstractMap.SimpleEntry<K extends Object,
V extends Object>, AbstractMap.SimpleImmutableEntry<K extends Object, V extends Object> -
Field Summary
Fields -
Constructor Summary
Constructors -
Method Summary
Methods inherited from class java.util.LinkedHashMap
clear, containsValue, entrySet, forEach, get, getOrDefault, keySet, 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
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Field Details
-
removedValue
Value most recently removed from map
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Constructor Details
-
MostRecentlyUsedMap
Constructor- Parameters:
maxEntries
- Maximum number of entries allowed in the map
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Method Details
-
getRemovedValue
- Returns:
- Returns the removedValue.
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removeEldestEntry
- Overrides:
removeEldestEntry
in classLinkedHashMap<K,
V> - See Also:
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