org.terrier.querying
Class SimpleDecorate

java.lang.Object
  org.terrier.querying.SimpleDecorate

All Implemented Interfaces:

PostFilter

public class SimpleDecorate
extends java.lang.Object
implements PostFilter

A simple decorator, which applies all metadata in the MetaIndex to each document on the way out.

Field Summary

Fields inherited from interface org.terrier.querying.PostFilter

FILTER_ADJUSTED, FILTER_OK, FILTER_REMOVE

Constructor Summary

SimpleDecorate()

Method Summary

byte	filter(Manager m, SearchRequest srq, ResultSet results, int DocAtNumber, int DocNo) Called for each result in the resultset, used to filter out unwanted results.
void	new_query(Manager m, SearchRequest srq, ResultSet rs) Called before the processing of a resultset using this PostFilter is applied.

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleDecorate

public SimpleDecorate()

Method Detail

filter

public final byte filter(Manager m,
                         SearchRequest srq,
                         ResultSet results,
                         int DocAtNumber,
                         int DocNo)

Called for each result in the resultset, used to filter out unwanted results.

Specified by:

filter in interface PostFilter

Parameters:

m - The manager controlling this query

srq - The search request being processed

DocAtNumber - which array index in the resultset have we reached

DocNo - The document number of the currently being procesed result.

new_query

public void new_query(Manager m,
                      SearchRequest srq,
                      ResultSet rs)

Called before the processing of a resultset using this PostFilter is applied. Can be used to save information for the duration of the query.

Specified by:

new_query in interface PostFilter

Parameters:

m - The manager controlling this query

srq - The search request being processed

rs - the resultset that is being iterated through