Interface ResourceTransformer
public interface ResourceTransformer
A transformer is used to read a
Resource
and pass it through a transformation stage, to get a
stream that can be used on the client side. Examples of this are languages that "compile" to
JavaScript, or any of a few higher-level versions of CSS that are compiled to standard CSS.
ResourceTransformers are contributed to the StreamableResourceSource
service.- Since:
- 5.3
- See Also:
-
Method Summary
Modifier and TypeMethodDescriptionReturns the MIME type of a transformed stream.transform
(Resource source, ResourceDependencies dependencies) Read the source input stream and provide a new input stream of the transformed content.
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Method Details
-
getTransformedContentType
Returns the MIME type of a transformed stream.- Since:
- 5.4
-
transform
Read the source input stream and provide a new input stream of the transformed content.- Parameters:
source
- input contentdependencies
- allows additional dependencies of the source to be tracked- Returns:
- stream of output content
- Throws:
IOException
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