Interface ResourceTransformer
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public interface ResourceTransformer
A transformer is used to read aResourceand 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 theStreamableResourceSourceservice.- Since:
- 5.3
- See Also:
StreamableResourceSource
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description ContentTypegetTransformedContentType()Returns the MIME type of a transformed stream.java.io.InputStreamtransform(Resource source, ResourceDependencies dependencies)Read the source input stream and provide a new input stream of the transformed content.
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Method Detail
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getTransformedContentType
ContentType getTransformedContentType()
Returns the MIME type of a transformed stream.- Since:
- 5.4
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transform
java.io.InputStream transform(Resource source, ResourceDependencies dependencies) throws java.io.IOException
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:
java.io.IOException
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