org.apache.streams.elasticsearch.processor

Class DocumentToMetadataProcessor

java.lang.Object

org.apache.streams.elasticsearch.processor.DocumentToMetadataProcessor

All Implemented Interfaces:

Serializable, StreamsOperation, StreamsProcessor

public class DocumentToMetadataProcessor
extends Object
implements StreamsProcessor, Serializable

Moves a json representation of metadata out of the document to the metadata field.

This is useful if you have a list of document metadata references in the document field, for example loaded from a file, and need them in the metadata field.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
DocumentToMetadataProcessor()

Method Summary

Modifier and Type	Method and Description
void	cleanUp()
String	getId()
void	prepare(Object configurationObject)
List<StreamsDatum>	process(StreamsDatum entry)

Methods inherited from class java.lang.Object

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

Constructor Detail

DocumentToMetadataProcessor

public DocumentToMetadataProcessor()

Method Detail

getId

public String getId()

Specified by:

getId in interface StreamsOperation

process

public List<StreamsDatum> process(StreamsDatum entry)

Specified by:

process in interface StreamsProcessor

prepare

public void prepare(Object configurationObject)

Specified by:

prepare in interface StreamsOperation

cleanUp

public void cleanUp()

Specified by:

cleanUp in interface StreamsOperation