[Java] Class ConcurrentCommonCache<K, V>

@ThreadSafe
public class ConcurrentCommonCache
extends Object

Constructor Detail

public ConcurrentCommonCache()

Constructs a cache with unlimited size

public ConcurrentCommonCache(int initialCapacity, int maxSize, EvictionStrategy evictionStrategy)

Constructs a cache with limited size

Parameters:

initialCapacity - initial capacity of the cache

maxSize - max size of the cache

evictionStrategy - LRU or FIFO, see org.codehaus.groovy.runtime.memoize.EvictableCache.EvictionStrategy

public ConcurrentCommonCache(int initialCapacity, int maxSize)

Constructs a LRU cache with the specified initial capacity and max size. The LRU cache is slower than LRUCache

Parameters:

initialCapacity - initial capacity of the LRU cache

maxSize - max size of the LRU cache

public ConcurrentCommonCache(int maxSize)

Constructs a LRU cache with the default initial capacity(16)

Parameters:

maxSize - max size of the LRU cache

See Also:

ConcurrentCommonCache(int, int)

public ConcurrentCommonCache(Map<K, V> map)

Constructs a cache backed by the specified Map instance

Parameters:

map - the Map instance

Method Detail

@Override public void cleanUpNullReferences()

{@inheritDoc}

@Override public void clear()

Clear the cache

See Also:

clearAll()

@Override public Map<K, V> clearAll()

{@inheritDoc}

@Override public boolean containsKey(Object key)

{@inheritDoc}

@Override public boolean containsValue(Object value)

@Override public Object convertValue(V value)

{@inheritDoc}

@Override public Set<Entry<K, V>> entrySet()

@Override public V get(Object key)

{@inheritDoc}

@Override public V getAndPut(K key, ValueProvider<? super K, ? extends V> valueProvider)

{@inheritDoc}

public V getAndPut(K key, ValueProvider<? super K, ? extends V> valueProvider, boolean shouldCache)

@Override public boolean isEmpty()

@Override public Set<K> keySet()

@Override public Set<K> keys()

{@inheritDoc}

@Override public V put(K key, V value)

{@inheritDoc}

@Override public void putAll(Map<? extends K, ? extends V> m)

@Override public V remove(Object key)

{@inheritDoc}

@Override public int size()

{@inheritDoc}

@Override public Collection<V> values()

{@inheritDoc}