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 expiration)

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

Method Summary

void	clear()
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	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 expiration)

ExpiringMap

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

Parameters:

expiration - the TTL for objects in the cache in milliseconds

Method Detail

shutdown

public void shutdown()

clear

public void clear()

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()