CachingResourceTransformer (Spring Framework 5.2.12.RELEASE API)

java.lang.Object
- org.springframework.web.servlet.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:
4.1
作者:
Rossen Stoyanchev

构造器概要
构造器
构造器说明
CachingResourceTransformer(Cache cache)
CachingResourceTransformer(CacheManager cacheManager, String cacheName)

方法概要

所有方法实例方法具体方法
修饰符和类型	方法	说明
`Cache`	`getCache()`	Return the configured `Cache`.
`Resource`	`transform(HttpServletRequest request, 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

构造器详细资料

CachingResourceTransformer

public CachingResourceTransformer(Cache cache)

CachingResourceTransformer

public CachingResourceTransformer(CacheManager cacheManager,
                                  String cacheName)

方法详细资料
- getCache
```
public Cache getCache()
```
  Return the configured Cache.
- transform
```
public Resource transform(HttpServletRequest request,
                          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