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java.lang.Objectorg.apache.jcs.utils.struct.LRUMap
org.apache.jcs.auxiliary.disk.LRUMapJCS
public class LRUMapJCS
Extension of LRUMap for logging of removals. Can switch this back to a HashMap easily. This provides some abstraction. It also makes it easy to log overflow.
Nested Class Summary |
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Nested classes/interfaces inherited from interface java.util.Map |
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java.util.Map.Entry<K,V> |
Field Summary |
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Fields inherited from class org.apache.jcs.utils.struct.LRUMap |
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map |
Constructor Summary | |
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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 | |
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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.jcs.utils.struct.LRUMap |
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clear, containsKey, containsValue, dumpCacheEntries, dumpMap, entrySet, get, getChunkSize, getQuiet, getStatistics, isEmpty, keySet, put, putAll, remove, setChunkSize, size, values, verifyCache, verifyCache |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface java.util.Map |
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equals, hashCode |
Constructor Detail |
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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 |
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protected void processRemovedLRU(java.lang.Object key, java.lang.Object value)
processRemovedLRU
in class LRUMap
key
- value
-
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