org.apache.lucene.search.highlight
Class SimpleSpanFragmenter

java.lang.Object
  org.apache.lucene.search.highlight.SimpleSpanFragmenter

All Implemented Interfaces:

Fragmenter

public class SimpleSpanFragmenter
extends Object
implements Fragmenter

Fragmenter implementation which breaks text up into same-size fragments but does not split up Spans. This is a simple sample class.

Constructor Summary

SimpleSpanFragmenter(SpanScorer spanscorer)

SimpleSpanFragmenter(SpanScorer spanscorer, int fragmentSize)

Method Summary

boolean	isNewFragment(Token token) Test to see if this token from the stream should be held in a new TextFragment
void	start(String originalText) Initializes the Fragmenter

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleSpanFragmenter

public SimpleSpanFragmenter(SpanScorer spanscorer)

Parameters:

spanscorer - SpanScorer that was used to score hits

SimpleSpanFragmenter

public SimpleSpanFragmenter(SpanScorer spanscorer,
                            int fragmentSize)

Parameters:

spanscorer - SpanScorer that was used to score hits

fragmentSize - size in bytes of each fragment

Method Detail

isNewFragment

public boolean isNewFragment(Token token)

Description copied from interface: Fragmenter

Test to see if this token from the stream should be held in a new TextFragment

Specified by:

isNewFragment in interface Fragmenter

start

public void start(String originalText)

Description copied from interface: Fragmenter

Initializes the Fragmenter

Specified by:

start in interface Fragmenter