Package org.apache.qpid.server.virtualhost

Class NullCache<K,V>

java.lang.Object

org.apache.qpid.server.virtualhost.NullCache<K,V>

All Implemented Interfaces:

com.google.common.cache.Cache<K,V>

public class NullCache<K,V>
extends Object
implements com.google.common.cache.Cache<K,V>

Constructor Summary

Constructors

Constructor	Description
NullCache()

Method Summary

Modifier and Type	Method	Description
ConcurrentMap<K,V>	asMap()
void	cleanUp()
V	get(K key, Callable<? extends V> loader)
com.google.common.collect.ImmutableMap<K,V>	getAllPresent(Iterable<?> keys)
V	getIfPresent(Object key)
void	invalidate(Object key)
void	invalidateAll()
void	invalidateAll(Iterable<?> keys)
void	put(K key, V value)
void	putAll(Map<? extends K,? extends V> m)
long	size()
com.google.common.cache.CacheStats	stats()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

NullCache

public NullCache()

Method Detail

getIfPresent

public V getIfPresent(Object key)

Specified by:

getIfPresent in interface com.google.common.cache.Cache<K,V>

get

public V get(K key,
             Callable<? extends V> loader)
      throws ExecutionException

Specified by:

get in interface com.google.common.cache.Cache<K,V>

Throws:

ExecutionException

getAllPresent

public com.google.common.collect.ImmutableMap<K,V> getAllPresent(Iterable<?> keys)

Specified by:

getAllPresent in interface com.google.common.cache.Cache<K,V>

put

public void put(K key,
                V value)

Specified by:

put in interface com.google.common.cache.Cache<K,V>

putAll

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

Specified by:

putAll in interface com.google.common.cache.Cache<K,V>

invalidate

public void invalidate(Object key)

Specified by:

invalidate in interface com.google.common.cache.Cache<K,V>

invalidateAll

public void invalidateAll(Iterable<?> keys)

Specified by:

invalidateAll in interface com.google.common.cache.Cache<K,V>

invalidateAll

public void invalidateAll()

Specified by:

invalidateAll in interface com.google.common.cache.Cache<K,V>

size

public long size()

Specified by:

size in interface com.google.common.cache.Cache<K,V>

stats

public com.google.common.cache.CacheStats stats()

Specified by:

stats in interface com.google.common.cache.Cache<K,V>

asMap

public ConcurrentMap<K,V> asMap()

Specified by:

asMap in interface com.google.common.cache.Cache<K,V>

cleanUp

public void cleanUp()

Specified by:

cleanUp in interface com.google.common.cache.Cache<K,V>