org.apache.cassandra.utils
Class ExpiringMap<K,V>

java.lang.Object
  org.apache.cassandra.utils.ExpiringMap<K,V>

public class ExpiringMap<K,V>
extends java.lang.Object

Constructor Summary

ExpiringMap(long defaultExpiration)

ExpiringMap(long defaultExpiration, com.google.common.base.Function<Pair<K,V>,?> postExpireHook)

Method Summary

boolean	containsKey(K key)
V	get(K key)
long	getAge(K key)
boolean	isEmpty()
java.util.Set<K>	keySet()
V	put(K key, V value)
V	put(K key, V value, long timeout)
V	remove(K key)
void	reset()
void	shutdown()
int	size()

Methods inherited from class java.lang.Object

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

Constructor Detail

ExpiringMap

public ExpiringMap(long defaultExpiration)

ExpiringMap

public ExpiringMap(long defaultExpiration,
                   com.google.common.base.Function<Pair<K,V>,?> postExpireHook)

Parameters:

defaultExpiration - the TTL for objects in the cache in milliseconds

Method Detail

shutdown

public void shutdown()

reset

public void reset()

put

public V put(K key,
             V value)

put

public V put(K key,
             V value,
             long timeout)

get

public V get(K key)

remove

public V remove(K key)

getAge

public long getAge(K key)

size

public int size()

containsKey

public boolean containsKey(K key)

isEmpty

public boolean isEmpty()

keySet

public java.util.Set<K> keySet()