Package org.apache.lucene.search.vectorhighlight

Class ScoreOrderFragmentsBuilder

java.lang.Object

org.apache.lucene.search.vectorhighlight.BaseFragmentsBuilder

org.apache.lucene.search.vectorhighlight.ScoreOrderFragmentsBuilder

All Implemented Interfaces:

FragmentsBuilder

public class ScoreOrderFragmentsBuilder
extends BaseFragmentsBuilder

An implementation of FragmentsBuilder that outputs score-order fragments.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ScoreOrderFragmentsBuilder.ScoreComparator	Comparator for FieldFragList.WeightedFragInfo by boost, breaking ties by offset.

Field Summary

Fields inherited from class org.apache.lucene.search.vectorhighlight.BaseFragmentsBuilder

COLORED_POST_TAGS, COLORED_PRE_TAGS, postTags, preTags

Constructor Summary

Constructors

Constructor	Description
ScoreOrderFragmentsBuilder()	a constructor.
ScoreOrderFragmentsBuilder(String[] preTags, String[] postTags)	a constructor.
ScoreOrderFragmentsBuilder(String[] preTags, String[] postTags, BoundaryScanner bs)
ScoreOrderFragmentsBuilder(BoundaryScanner bs)

Method Summary

Modifier and Type	Method	Description
List<FieldFragList.WeightedFragInfo>	getWeightedFragInfoList(List<FieldFragList.WeightedFragInfo> src)	Sort by score the list of WeightedFragInfo

Methods inherited from class org.apache.lucene.search.vectorhighlight.BaseFragmentsBuilder

createFragment, createFragment, createFragments, createFragments, discreteMultiValueHighlighting, getFields, getFragmentSource, getFragmentSourceMSO, getMultiValuedSeparator, getPostTag, getPostTag, getPreTag, getPreTag, isDiscreteMultiValueHighlighting, makeFragment, setDiscreteMultiValueHighlighting, setMultiValuedSeparator

Methods inherited from class java.lang.Object

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

Constructor Detail

ScoreOrderFragmentsBuilder

public ScoreOrderFragmentsBuilder()

a constructor.

ScoreOrderFragmentsBuilder

public ScoreOrderFragmentsBuilder(String[] preTags,
                                  String[] postTags)

a constructor.

Parameters:

preTags - array of pre-tags for markup terms.

postTags - array of post-tags for markup terms.

ScoreOrderFragmentsBuilder

public ScoreOrderFragmentsBuilder(BoundaryScanner bs)

ScoreOrderFragmentsBuilder

public ScoreOrderFragmentsBuilder(String[] preTags,
                                  String[] postTags,
                                  BoundaryScanner bs)

Method Detail

getWeightedFragInfoList

public List<FieldFragList.WeightedFragInfo> getWeightedFragInfoList(List<FieldFragList.WeightedFragInfo> src)

Sort by score the list of WeightedFragInfo

Specified by:

getWeightedFragInfoList in class BaseFragmentsBuilder