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java.lang.Objectjava.util.AbstractMap
org.apache.commons.collections.map.AbstractHashedMap
org.apache.commons.collections.map.AbstractLinkedMap
org.apache.commons.collections.map.LRUMap
org.apache.jcs.auxiliary.disk.LRUMapJCS
Extension of LRUMap for logging of removals. Can switch this back to a HashMap easily.
Nested Class Summary |
Nested classes inherited from class org.apache.commons.collections.map.AbstractLinkedMap |
org.apache.commons.collections.map.AbstractLinkedMap.EntrySetIterator, org.apache.commons.collections.map.AbstractLinkedMap.KeySetIterator, org.apache.commons.collections.map.AbstractLinkedMap.LinkEntry, org.apache.commons.collections.map.AbstractLinkedMap.LinkIterator, org.apache.commons.collections.map.AbstractLinkedMap.LinkMapIterator, org.apache.commons.collections.map.AbstractLinkedMap.ValuesIterator |
Nested classes inherited from class org.apache.commons.collections.map.AbstractHashedMap |
org.apache.commons.collections.map.AbstractHashedMap.EntrySet, org.apache.commons.collections.map.AbstractHashedMap.HashEntry, org.apache.commons.collections.map.AbstractHashedMap.HashIterator, org.apache.commons.collections.map.AbstractHashedMap.HashMapIterator, org.apache.commons.collections.map.AbstractHashedMap.KeySet, org.apache.commons.collections.map.AbstractHashedMap.Values |
Nested classes inherited from class java.util.Map |
java.util.Map.Entry |
Field Summary |
Fields inherited from class org.apache.commons.collections.map.LRUMap |
DEFAULT_MAX_SIZE |
Fields inherited from class org.apache.commons.collections.map.AbstractLinkedMap |
header |
Fields inherited from class org.apache.commons.collections.map.AbstractHashedMap |
data, DEFAULT_CAPACITY, DEFAULT_LOAD_FACTOR, DEFAULT_THRESHOLD, entrySet, GETKEY_INVALID, GETVALUE_INVALID, keySet, loadFactor, MAXIMUM_CAPACITY, modCount, NO_NEXT_ENTRY, NO_PREVIOUS_ENTRY, NULL, REMOVE_INVALID, SETVALUE_INVALID, size, threshold, values |
Constructor Summary | |
LRUMapJCS()
This creates an unbounded version. |
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LRUMapJCS(int maxKeySize)
This creates a list bounded by the max key size argument. |
Method Summary | |
protected void |
processRemovedLRU(java.lang.Object key,
java.lang.Object value)
This is called when an item is removed from the LRU. |
Methods inherited from class org.apache.commons.collections.map.LRUMap |
addMapping, clone, doReadObject, doWriteObject, get, isFull, isScanUntilRemovable, maxSize, moveToMRU, removeLRU, reuseMapping, updateEntry |
Methods inherited from class org.apache.commons.collections.map.AbstractLinkedMap |
addEntry, clear, containsValue, createEntry, createEntrySetIterator, createKeySetIterator, createValuesIterator, entryAfter, entryBefore, firstKey, getEntry, init, lastKey, mapIterator, nextKey, orderedMapIterator, previousKey, removeEntry |
Methods inherited from class org.apache.commons.collections.map.AbstractHashedMap |
calculateNewCapacity, calculateThreshold, checkCapacity, containsKey, convertKey, destroyEntry, ensureCapacity, entryHashCode, entryKey, entryNext, entrySet, entryValue, equals, getEntry, hash, hashCode, hashIndex, isEmpty, isEqualKey, isEqualValue, keySet, put, putAll, remove, removeMapping, reuseEntry, size, toString, values |
Methods inherited from class java.lang.Object |
finalize, getClass, notify, notifyAll, wait, wait, wait |
Methods inherited from interface java.util.Map |
clear, containsKey, containsValue, entrySet, equals, hashCode, isEmpty, keySet, put, putAll, remove, size, values |
Constructor Detail |
public LRUMapJCS()
public LRUMapJCS(int maxKeySize)
This is used in the Disk cache to store keys and purgatory elements if a boundary is requested.
The LRU memory cache uses its own LRU implementation.
maxKeySize
- Method Detail |
protected void processRemovedLRU(java.lang.Object key, java.lang.Object value)
key
- value
-
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