Package org.apache.lucene.search

Class PositiveScoresOnlyCollector

java.lang.Object

org.apache.lucene.search.FilterCollector

org.apache.lucene.search.PositiveScoresOnlyCollector

All Implemented Interfaces:

Collector

public class PositiveScoresOnlyCollector
extends FilterCollector

A Collector implementation which wraps another Collector and makes sure only documents with scores > 0 are collected.

Field Summary

Fields inherited from class org.apache.lucene.search.FilterCollector

in

Constructor Summary

Constructors

Constructor	Description
PositiveScoresOnlyCollector(Collector in)

Method Summary

Modifier and Type	Method	Description
LeafCollector	getLeafCollector(LeafReaderContext context)	Create a new collector to collect the given context.

Methods inherited from class org.apache.lucene.search.FilterCollector

scoreMode, toString

Methods inherited from class java.lang.Object

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

Constructor Details

PositiveScoresOnlyCollector

public PositiveScoresOnlyCollector(Collector in)

Method Details

getLeafCollector

public LeafCollector getLeafCollector(LeafReaderContext context)
                               throws IOException

Description copied from interface: Collector

Create a new collector to collect the given context.

Specified by:

getLeafCollector in interface Collector

Overrides:

getLeafCollector in class FilterCollector

Parameters:

context - next atomic reader context

Throws:

IOException