org.nuxeo.ecm.core.cache

Class AbstractCache

java.lang.Object

org.nuxeo.ecm.core.cache.AbstractCache

All Implemented Interfaces:

Cache

Direct Known Subclasses:

InMemoryCacheImpl, RedisCache

public abstract class AbstractCache
extends Object
implements Cache

Abstract class to be extended to provide new cache implementation

Since:

6.0

Field Summary

Fields

Modifier and Type	Field and Description
protected String	name
protected int	ttl

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractCache(CacheDescriptor desc)

Method Summary

Modifier and Type	Method and Description
String	getName() Get cache name as specified in the descriptor
boolean	hasEntry(String key) Check if a given key is present inside the cache.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.nuxeo.ecm.core.cache.Cache

get, getSize, invalidate, invalidateAll, keySet, put

Field Detail

name

protected final String name

ttl

protected final int ttl

Constructor Detail

AbstractCache

protected AbstractCache(CacheDescriptor desc)

Method Detail

getName

public String getName()

Description copied from interface: Cache

Get cache name as specified in the descriptor

Specified by:

getName in interface Cache

Returns:

the cache name

hasEntry

public boolean hasEntry(String key)

Description copied from interface: Cache

Check if a given key is present inside the cache. Compared to the get() method, this method must not update internal cache state and change TTL

Specified by:

hasEntry in interface Cache

Parameters:

key - the string key

Returns:

true if a corresponding entry exists, false otherwise