Package org.apache.commons.ognl.internal
Class ReentrantReadWriteLockCache<K,V>
- java.lang.Object
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- org.apache.commons.ognl.internal.ReentrantReadWriteLockCache<K,V>
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Field Summary
Fields Modifier and Type Field Description (package private) java.util.Map<K,V>
cache
private CacheEntryFactory<K,V>
cacheEntryFactory
private java.util.concurrent.locks.ReadWriteLock
lock
private java.util.concurrent.locks.Lock
readLock
private java.util.concurrent.locks.Lock
writeLock
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Constructor Summary
Constructors Constructor Description ReentrantReadWriteLockCache()
ReentrantReadWriteLockCache(CacheEntryFactory<K,V> cacheEntryFactory)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
clear()
V
get(K key)
int
getSize()
V
put(K key, V value)
protected boolean
shouldCreate(CacheEntryFactory<K,V> cacheEntryFactory, V v)
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Field Detail
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lock
private final java.util.concurrent.locks.ReadWriteLock lock
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readLock
private final java.util.concurrent.locks.Lock readLock
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writeLock
private final java.util.concurrent.locks.Lock writeLock
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cacheEntryFactory
private CacheEntryFactory<K,V> cacheEntryFactory
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Constructor Detail
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ReentrantReadWriteLockCache
public ReentrantReadWriteLockCache()
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ReentrantReadWriteLockCache
public ReentrantReadWriteLockCache(CacheEntryFactory<K,V> cacheEntryFactory)
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Method Detail
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get
public V get(K key) throws CacheException
- Specified by:
get
in interfaceCache<K,V>
- Throws:
CacheException
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shouldCreate
protected boolean shouldCreate(CacheEntryFactory<K,V> cacheEntryFactory, V v) throws CacheException
- Throws:
CacheException
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