Package org.alfresco.repo.audit.extractor

Class SimpleValueDataExtractor

java.lang.Object

org.alfresco.repo.audit.extractor.AbstractDataExtractor

org.alfresco.repo.audit.extractor.SimpleValueDataExtractor

All Implemented Interfaces:

DataExtractor, org.springframework.beans.factory.Aware, org.springframework.beans.factory.BeanNameAware, org.springframework.beans.factory.InitializingBean

public class SimpleValueDataExtractor
extends AbstractDataExtractor

An extractor that supports all values and does not conversion. This implementation can be used as a base class, although there is little abstraction necessary for the converters in general.

Since:

3.2

Author:

Derek Hulley

Field Summary

Fields inherited from class org.alfresco.repo.audit.extractor.AbstractDataExtractor

logger

Constructor Summary

Constructors

Constructor	Description
SimpleValueDataExtractor()

Method Summary

Modifier and Type	Method	Description
java.io.Serializable	extractData(java.io.Serializable in)	Just returns the value unchanged
boolean	isSupported(java.io.Serializable data)	Determines if the extractor will be able to pull any data from the given value.

Methods inherited from class org.alfresco.repo.audit.extractor.AbstractDataExtractor

afterPropertiesSet, equals, setBeanName, setRegistry

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleValueDataExtractor

public SimpleValueDataExtractor()

Method Detail

isSupported

public boolean isSupported(java.io.Serializable data)

Description copied from interface: DataExtractor

Determines if the extractor will be able to pull any data from the given value.

Parameters:

data - the data that might be useful to this extractor (could be null)

Returns:

Returns true always

extractData

public java.io.Serializable extractData(java.io.Serializable in)
                                 throws java.lang.Throwable

Just returns the value unchanged

Parameters:

in - the source data

Returns:

the extracted data including null

Throws:

java.lang.Throwable - All errors will be handled by the calling framework