程序包 cn.taketoday.web.resource

类 CachingResourceTransformer

java.lang.Object

cn.taketoday.web.resource.CachingResourceTransformer

所有已实现的接口:

ResourceTransformer

public class CachingResourceTransformer
extends Object
implements ResourceTransformer

A ResourceTransformer that checks a Cache to see if a previously transformed resource exists in the cache and returns it if found, and otherwise delegates to the resolver chain and saves the result in the cache.

从以下版本开始:

4.0

作者:

Rossen Stoyanchev

字段概要

字段

修饰符和类型	字段	说明
private final cn.taketoday.cache.Cache	cache
private static final cn.taketoday.logging.Logger	logger

构造器概要

构造器

构造器	说明
CachingResourceTransformer(cn.taketoday.cache.Cache cache)
CachingResourceTransformer(cn.taketoday.cache.CacheManager cacheManager, String cacheName)

方法概要

修饰符和类型	方法	说明
cn.taketoday.cache.Cache	getCache()	Return the configured Cache.
cn.taketoday.core.io.Resource	transform(RequestContext request, cn.taketoday.core.io.Resource resource, ResourceTransformerChain transformerChain)	Transform the given resource.

从类继承的方法 java.lang.Object

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

字段详细资料

logger

private static final cn.taketoday.logging.Logger logger

cache

private final cn.taketoday.cache.Cache cache

构造器详细资料

CachingResourceTransformer

public CachingResourceTransformer(cn.taketoday.cache.Cache cache)

CachingResourceTransformer

public CachingResourceTransformer(cn.taketoday.cache.CacheManager cacheManager,
 String cacheName)

方法详细资料

getCache

public cn.taketoday.cache.Cache getCache()

Return the configured Cache.

transform

public cn.taketoday.core.io.Resource transform(RequestContext request,
 cn.taketoday.core.io.Resource resource,
 ResourceTransformerChain transformerChain)
                                        throws IOException

从接口复制的说明: ResourceTransformer

Transform the given resource.

指定者:

transform 在接口中 ResourceTransformer

参数:

request - the current request

resource - the resource to transform

transformerChain - the chain of remaining transformers to delegate to

返回:

the transformed resource (never null)

抛出:

IOException - if the transformation fails