wicket.util.collections
Class MostRecentlyUsedMap
java.lang.Object
java.util.AbstractMap<K,V>
java.util.HashMap<K,V>
java.util.LinkedHashMap
wicket.util.collections.MostRecentlyUsedMap
- All Implemented Interfaces:
- java.io.Serializable, java.lang.Cloneable, java.util.Map
public class MostRecentlyUsedMap
- extends java.util.LinkedHashMap
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:
- Serialized Form
Methods inherited from class java.util.LinkedHashMap |
clear, containsValue, get |
Methods inherited from class java.util.HashMap |
clone, containsKey, entrySet, isEmpty, keySet, put, putAll, remove, size, values |
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 |
containsKey, entrySet, equals, hashCode, isEmpty, keySet, put, putAll, remove, size, values |
MostRecentlyUsedMap
public MostRecentlyUsedMap(int maxEntries)
- Constructor
- Parameters:
maxEntries
- Maximum number of entries allowed in the map
getRemovedValue
public java.lang.Object getRemovedValue()
- Returns:
- Returns the removedValue.
removeEldestEntry
protected boolean removeEldestEntry(java.util.Map.Entry eldest)
- Overrides:
removeEldestEntry
in class java.util.LinkedHashMap
- See Also:
LinkedHashMap.removeEldestEntry(java.util.Map.Entry)
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