org.apache.lucene.benchmark.quality.trec

Class TrecTopicsReader

java.lang.Object

org.apache.lucene.benchmark.quality.trec.TrecTopicsReader

public class TrecTopicsReader
extends Object

Read TREC topics.

Expects this topic format -

   <top>
   <num> Number: nnn
     
   <title> title of the topic
     
   <desc> Description:
   description of the topic
     
   <narr> Narrative:
   "story" composed by assessors.
    
   </top>
 

Comment lines starting with '#' are ignored.

Constructor Summary

Constructors

Constructor and Description
TrecTopicsReader() Constructor for Trec's TopicsReader

Method Summary

Methods

Modifier and Type	Method and Description
QualityQuery[]	readQueries(BufferedReader reader) Read quality queries from trec format topics file.

Methods inherited from class java.lang.Object

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

Constructor Detail

TrecTopicsReader

public TrecTopicsReader()

Constructor for Trec's TopicsReader

Method Detail

readQueries

public QualityQuery[] readQueries(BufferedReader reader)
                           throws IOException

Read quality queries from trec format topics file.

Parameters:

reader - where queries are read from.

Returns:

the result quality queries.

Throws:

IOException - if cannot read the queries.