Class CacheMap

java.lang.Object

net.spy.memcached.BaseCacheMap<Object>

net.spy.memcached.CacheMap

All Implemented Interfaces:

Map<String,Object>

public class CacheMap
extends BaseCacheMap<Object>

A Map interface to memcached.

Do note that nothing that iterates over the map will work (such is memcached). All iteration mechanisms will return empty iterators and such.

Nested Class Summary

Nested classes/interfaces inherited from interface Map

Map.Entry<K,V>

Constructor Summary

Constructors

Constructor	Description
CacheMap(MemcachedClientIF c, int expiration, String prefix)	Construct a CacheMap over the given MemcachedClient.
CacheMap(MemcachedClientIF c, String prefix)	Construct a CacheMap over the given MemcachedClient with no expiration.

Method Summary

Methods inherited from class BaseCacheMap

clear, containsKey, containsValue, entrySet, get, isEmpty, keySet, put, putAll, remove, size, values

Methods inherited from class Object

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

Methods inherited from interface Map

compute, computeIfAbsent, computeIfPresent, equals, forEach, getOrDefault, hashCode, merge, putIfAbsent, remove, replace, replace, replaceAll

Constructor Details

CacheMap

public CacheMap(MemcachedClientIF c,
 int expiration,
 String prefix)

Construct a CacheMap over the given MemcachedClient.

Parameters:

c - the client

expiration - the expiration to set for keys written to the cache

prefix - a prefix used to make keys in this map unique

CacheMap

public CacheMap(MemcachedClientIF c,
 String prefix)

Construct a CacheMap over the given MemcachedClient with no expiration.

Keys written into this Map will only expire when the LRU pushes them out.

Parameters:

c - the client

prefix - a prefix used to make keys in this map unique