org.terrier.applications
Class TRECQuerying.TRECDocnoOutputFormat

java.lang.Object
  org.terrier.applications.TRECQuerying.TRECDocnoOutputFormat

All Implemented Interfaces:

TRECQuerying.OutputFormat

Enclosing class:

TRECQuerying

public static class TRECQuerying.TRECDocnoOutputFormat
extends java.lang.Object
implements TRECQuerying.OutputFormat

Standard OutputFormat for writing TREC runs

Constructor Summary

TRECQuerying.TRECDocnoOutputFormat(Index _index)
Create a TRECDocnoOutputFormat using the specified index for looking up the docnos

Method Summary

protected java.lang.String[]	obtainDocnos(java.lang.String metaIndexDocumentKey, SearchRequest q, ResultSet set) method which extracts the docnos for the prescribed resultset
void	printResults(java.io.PrintWriter pw, SearchRequest q, java.lang.String method, java.lang.String iteration, int _RESULTS_LENGTH) Prints the results for the given search request, using the specified destination.

Methods inherited from class java.lang.Object

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

Constructor Detail

TRECQuerying.TRECDocnoOutputFormat

public TRECQuerying.TRECDocnoOutputFormat(Index _index)

Create a TRECDocnoOutputFormat using the specified index for looking up the docnos

Method Detail

obtainDocnos

protected java.lang.String[] obtainDocnos(java.lang.String metaIndexDocumentKey,
                                          SearchRequest q,
                                          ResultSet set)
                                   throws java.io.IOException

method which extracts the docnos for the prescribed resultset

Throws:

java.io.IOException

printResults

public void printResults(java.io.PrintWriter pw,
                         SearchRequest q,
                         java.lang.String method,
                         java.lang.String iteration,
                         int _RESULTS_LENGTH)
                  throws java.io.IOException

Prints the results for the given search request, using the specified destination.

Specified by:

printResults in interface TRECQuerying.OutputFormat

Parameters:

pw - PrintWriter the destination where to save the results.

q - SearchRequest the object encapsulating the query and the results.

Throws:

java.io.IOException