ResourceTransformerChain (Spring Framework 4.3.30.RELEASE API)

```
public interface ResourceTransformerChain
```
A contract for invoking a chain of ResourceTransformers where each resolver is given a reference to the chain allowing it to delegate when necessary.
从以下版本开始:
4.1
作者:
Rossen Stoyanchev

方法概要

所有方法实例方法抽象方法
修饰符和类型	方法	说明
`ResourceResolverChain`	`getResolverChain()`	Return the `ResourceResolverChain` that was used to resolve the `Resource` being transformed.
`Resource`	`transform(HttpServletRequest request, Resource resource)`	Transform the given resource.

- 方法详细资料
  - getResolverChain
```
ResourceResolverChain getResolverChain()
```
    Return the ResourceResolverChain that was used to resolve the Resource being transformed. This may be needed for resolving related resources, e.g. links to other resources.
  - transform
```
Resource transform(HttpServletRequest request,
                   Resource resource)
            throws IOException
```
    Transform the given resource.
    参数:
    request - the current request
    resource - the candidate resource to transform
    返回:
    the transformed or the same resource, never null
    抛出:
    IOException - if transformation fails