org.apache.tapestry5.services.meta

Interface MetaDataExtractor<T extends Annotation>

All Known Implementing Classes:

ContentTypeExtractor, FixedExtractor, MetaAnnotationExtractor, UnknownActivationContextExtractor

public interface MetaDataExtractor<T extends Annotation>

Used to extract a meta data value from a component annotation. Instances of this interface are contributed into the MetaWorker service.

Since:

5.2.0

See Also:

MetaWorker, MetaDataLocator

Method Summary

Modifier and Type	Method and Description
void	extractMetaData(MutableComponentModel model, T annotation) Invoked on the extractor to extract the appropriate value for the annotation and set the meta data on the model.

Method Detail

extractMetaData

void extractMetaData(MutableComponentModel model,
                     T annotation)

Invoked on the extractor to extract the appropriate value for the annotation and set the meta data on the model.

Parameters:

model - on which to set meta data

annotation - class annotation, from whose attributes specific data may be extracted