org.galagosearch.core.parse
Class DocumentDataExtractor

java.lang.Object
  org.galagosearch.tupleflow.StandardStep<Document,org.galagosearch.core.types.DocumentData>
      org.galagosearch.core.parse.DocumentDataExtractor

All Implemented Interfaces:

org.galagosearch.tupleflow.Processor<Document>, org.galagosearch.tupleflow.Source<org.galagosearch.core.types.DocumentData>, org.galagosearch.tupleflow.Step

@InputClass(className="org.galagosearch.core.parse.Document")
@OutputClass(className="org.galagosearch.core.types.DocumentData")
public class DocumentDataExtractor
extends org.galagosearch.tupleflow.StandardStep<Document,org.galagosearch.core.types.DocumentData>

Copies a few pieces of metadata about a document (identifier, url, length) from a document object and stores them in a DocumentData tuple.

Author:

trevor

Field Summary

Fields inherited from class org.galagosearch.tupleflow.StandardStep

processor

Constructor Summary

DocumentDataExtractor()

Method Summary

void	process(Document document)

Methods inherited from class org.galagosearch.tupleflow.StandardStep

close, setProcessor

Methods inherited from class java.lang.Object

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

Constructor Detail

DocumentDataExtractor

public DocumentDataExtractor()

Method Detail

process

public void process(Document document)
             throws java.io.IOException

Specified by:

process in interface org.galagosearch.tupleflow.Processor<Document>

Specified by:

process in class org.galagosearch.tupleflow.StandardStep<Document,org.galagosearch.core.types.DocumentData>

Throws:

java.io.IOException