K - 键类型V - 值类型public class LRUCache<K,V> extends AbstractCache<K,V>
cacheMap, capacity, existCustomTimeout, hitCount, keyLockMap, listener, missCount, timeout| Constructor and Description |
|---|
LRUCache(int capacity)
构造
默认无超时 |
LRUCache(int capacity,
long timeout)
构造
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| Modifier and Type | Method and Description |
|---|---|
protected int |
pruneCache()
只清理超时对象,LRU的实现会交给
LinkedHashMap |
cacheObjIterator, capacity, clear, containsKey, get, get, getHitCount, getMissCount, isEmpty, isFull, isPruneExpiredActive, iterator, keySet, onRemove, prune, put, put, remove, setListener, size, timeout, toStringclone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, waitforEach, spliteratorpublic LRUCache(int capacity)
capacity - 容量public LRUCache(int capacity,
long timeout)
capacity - 容量timeout - 默认超时时间,单位:毫秒protected int pruneCache()
LinkedHashMappruneCache in class AbstractCache<K,V>Copyright © 2021. All rights reserved.