com.atlassian.confluence.cache
Class CacheOperations<K,V>

java.lang.Object
  com.atlassian.confluence.cache.CacheOperations<K,V>

@Internal
public class CacheOperations<K,V>
extends Object

A cache operation recorder. Offers the ability to record a series of cache modification operations and perform them on a target cache at a later time.

See Also:

DeferredOperationsCache

Constructor Summary

CacheOperations()

Method Summary

void	cache(K key, V value)
void	clear() Clear all recorded cache cachedOperations
Set<K>	filter(Iterable<K> globalKeys) Filters the supplied list of keys by adding those from any 'put' operations and removing those from any 'remove' operations.
V	get(K key)
boolean	isRemoved(K key)
int	operationCount()
void	perform(com.atlassian.cache.Cache<K,V> cache) Perform all recorded cachedOperations on the provided cache
void	put(K key, V value)
int	putCount()
void	putIfAbsent(K key, V value)
int	putIfAbsentCount()
void	remove(K key)
void	removeAll(Collection<K> keys)
int	removeCount()
int	valueCount()

Methods inherited from class java.lang.Object

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

Constructor Detail

CacheOperations

public CacheOperations()

Method Detail

get

public V get(K key)

isRemoved

public boolean isRemoved(K key)

cache

public void cache(K key,
                  V value)

put

public void put(K key,
                V value)

putIfAbsent

public void putIfAbsent(K key,
                        V value)

remove

public void remove(K key)

removeAll

public void removeAll(Collection<K> keys)

clear

public void clear()

Clear all recorded cache cachedOperations

filter

public Set<K> filter(Iterable<K> globalKeys)

Filters the supplied list of keys by adding those from any 'put' operations and removing those from any 'remove' operations.

perform

public void perform(com.atlassian.cache.Cache<K,V> cache)

Perform all recorded cachedOperations on the provided cache

Parameters:

cache - Cache to perform cachedOperations on

operationCount

public int operationCount()

Returns:

The total number of recorded cachedOperations

putIfAbsentCount

public int putIfAbsentCount()

Returns:

The number of recorded put cachedOperations

putCount

public int putCount()

Returns:

The number of recorded put cachedOperations

removeCount

public int removeCount()

Returns:

The number of recorded remove cachedOperations

valueCount

public int valueCount()

Returns:

The number of recorded reads