org.apache.cocoon.sax.util
Class InMemoryLRUResourceCache<V>

java.lang.Object
  org.apache.cocoon.sax.util.InMemoryLRUResourceCache<V>

All Implemented Interfaces:

Serializable

public final class InMemoryLRUResourceCache<V>
extends Object
implements Serializable

See Also:

Serialized Form

Constructor Summary

InMemoryLRUResourceCache()

Method Summary

boolean	containsKey(String key) Returns true if this cache contains a mapping for the specified key.
ValidityValue<V>	get(String key) Returns the value to which the specified key is cached, or null if this cache contains no mapping for the key.
void	put(String key, ValidityValue<V> value) Associates the specified value with the specified key in this cache.

Methods inherited from class java.lang.Object

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

Constructor Detail

InMemoryLRUResourceCache

public InMemoryLRUResourceCache()

Method Detail

containsKey

public boolean containsKey(String key)

Returns true if this cache contains a mapping for the specified key.

Parameters:

key - key whose presence in this map is to be tested.

Returns:

true if this map contains a mapping for the specified key, false otherwise.

get

public ValidityValue<V> get(String key)

Returns the value to which the specified key is cached, or null if this cache contains no mapping for the key. Key parameter must not be null.

Parameters:

key - the key has to be checked it is present, it must not be null.

Returns:

the value to which the specified key is cached, null if this cache contains no mapping for the key.

put

public void put(String key,
                ValidityValue<V> value)

Associates the specified value with the specified key in this cache. Key parameter must not be null.

Parameters:

key - key with which the specified value is to be associated.

value - value to be associated with the specified key.