org.terrier.structures.outputformat

Class TRECDocidOutputFormat

java.lang.Object

org.terrier.structures.outputformat.TRECDocidOutputFormat

All Implemented Interfaces:

OutputFormat

public class TRECDocidOutputFormat
extends Object
implements OutputFormat

OutputFormat for writing TREC runs where the docnos are NOT looked up, but instead the (integer, internal) docids are recorded in the .res file.

Field Summary

Fields

Modifier and Type	Field and Description
protected static org.apache.log4j.Logger	logger The logger used

Constructor Summary

Constructors

Constructor and Description
TRECDocidOutputFormat(Index index) Creates a new TRECDocidOutputFormat.

Method Summary

Methods

Modifier and Type	Method and Description
void	printResults(PrintWriter pw, SearchRequest q, String method, 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

Field Detail

logger

protected static final org.apache.log4j.Logger logger

The logger used

Constructor Detail

TRECDocidOutputFormat

public TRECDocidOutputFormat(Index index)

Creates a new TRECDocidOutputFormat. The index object is ignored

Method Detail

printResults

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

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

Specified by:

printResults in interface OutputFormat

Parameters:

pw - PrintWriter the destination where to save the results.

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

Throws:

IOException