org.apache.tapestry5.services.meta

Class FixedExtractor<T extends Annotation>

java.lang.Object

org.apache.tapestry5.services.meta.FixedExtractor<T>

All Implemented Interfaces:

MetaDataExtractor<T>

public class FixedExtractor<T extends Annotation>
extends Object
implements MetaDataExtractor<T>

Implementation of MetaDataExtractor that is used to set a fixed value for a fixed meta-data key, when a given annotation is present.

Since:

5.2.0

Constructor Summary

Constructors

Constructor and Description
FixedExtractor(String key) Defaults the value to "true".
FixedExtractor(String key, String value)

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.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FixedExtractor

public FixedExtractor(String key)

Defaults the value to "true".

FixedExtractor

public FixedExtractor(String key,
                      String value)

Method Detail

extractMetaData

public void extractMetaData(MutableComponentModel model,
                            T annotation)

Description copied from interface: MetaDataExtractor

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

Specified by:

extractMetaData in interface MetaDataExtractor<T extends Annotation>

Parameters:

model - on which to set meta data

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