org.springframework.cache.interceptor

Class AbstractCacheResolver

java.lang.Object

org.springframework.cache.interceptor.AbstractCacheResolver

All Implemented Interfaces:

org.springframework.beans.factory.InitializingBean, CacheResolver

Direct Known Subclasses:

NamedCacheResolver, SimpleCacheResolver

public abstract class AbstractCacheResolver
extends Object
implements CacheResolver, org.springframework.beans.factory.InitializingBean

A base CacheResolver implementation that requires the concrete implementation to provide the collection of cache name(s) based on the invocation context.

Since:

4.1

Author:

Stephane Nicoll, Juergen Hoeller

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractCacheResolver() Construct a new AbstractCacheResolver.
protected	AbstractCacheResolver(CacheManager cacheManager) Construct a new AbstractCacheResolver for the given CacheManager.

Method Summary

Modifier and Type	Method and Description
void	afterPropertiesSet()
CacheManager	getCacheManager() Return the CacheManager that this instance uses.
protected abstract Collection<String>	getCacheNames(CacheOperationInvocationContext<?> context) Provide the name of the cache(s) to resolve against the current cache manager.
Collection<? extends Cache>	resolveCaches(CacheOperationInvocationContext<?> context) Return the cache(s) to use for the specified invocation.
void	setCacheManager(CacheManager cacheManager) Set the CacheManager that this instance should use.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractCacheResolver

protected AbstractCacheResolver()

Construct a new AbstractCacheResolver.

See Also:

setCacheManager(org.springframework.cache.CacheManager)

AbstractCacheResolver

protected AbstractCacheResolver(CacheManager cacheManager)

Construct a new AbstractCacheResolver for the given CacheManager.

Parameters:

cacheManager - the CacheManager to use

Method Detail

setCacheManager

public void setCacheManager(CacheManager cacheManager)

Set the CacheManager that this instance should use.

getCacheManager

public CacheManager getCacheManager()

Return the CacheManager that this instance uses.

afterPropertiesSet

public void afterPropertiesSet()

Specified by:

afterPropertiesSet in interface org.springframework.beans.factory.InitializingBean

resolveCaches

public Collection<? extends Cache> resolveCaches(CacheOperationInvocationContext<?> context)

Description copied from interface: CacheResolver

Return the cache(s) to use for the specified invocation.

Specified by:

resolveCaches in interface CacheResolver

Parameters:

context - the context of the particular invocation

Returns:

the cache(s) to use (never null)

getCacheNames

@Nullable
protected abstract Collection<String> getCacheNames(CacheOperationInvocationContext<?> context)

Provide the name of the cache(s) to resolve against the current cache manager.

It is acceptable to return null to indicate that no cache could be resolved for this invocation.

Parameters:

context - the context of the particular invocation

Returns:

the cache name(s) to resolve, or null if no cache should be resolved