| java.lang.Object
 com.knowgate.cache.LRUCachePolicy
| LRUCachePolicy | | final public class LRUCachePolicy (Code) | | LRU Cache Policy
Implementation of a Least Recently Used cache policy.
author:
Simone Bordet <simone.bordet@compaq.com>
version:
1.3.2.1 |
| Inner Class :public class LRUList | |
| Inner Class :final public class LRUCacheEntry | |
| Constructor Summary | |
| public | LRUCachePolicy()
Creates a LRU cache policy object with zero cache capacity. | | public | LRUCachePolicy(int min, int max)
Creates a LRU cache policy object with the specified minimum and maximum capacity. |
| m_list | | protected LRUList m_list(Code) | | The linked list used to implement the LRU algorithm
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| m_map | | protected HashMap m_map(Code) | | The map holding the cached objects
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| m_maxCapacity | | protected int m_maxCapacity(Code) | | The maximum capacity of this cache
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| m_minCapacity | | protected int m_minCapacity(Code) | | The minimum capacity of this cache
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| LRUCachePolicy | | public LRUCachePolicy()(Code) | | Creates a LRU cache policy object with zero cache capacity.
See Also: LRUCachePolicy.create |
| LRUCachePolicy | | public LRUCachePolicy(int min, int max)(Code) | | Creates a LRU cache policy object with the specified minimum and maximum capacity.
See Also: LRUCachePolicy.create |
| ageOut | | protected void ageOut(LRUCacheEntry entry)(Code) | | Callback method called when the cache algorithm ages out of the cache
the given entry.
The implementation here is removing the given entry from the cache.
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| cacheMiss | | protected void cacheMiss()(Code) | | Callback method called when a cache miss happens.
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| createCacheEntry | | protected LRUCacheEntry createCacheEntry(Object key, Object value, long t)(Code) | | Factory method for cache entries
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| createList | | protected LRUList createList()(Code) | | Factory method for the linked list used by this cache implementation.
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| flush | | public void flush()(Code) | | |
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