de.digitalcollections.solrocr.util

Class ContextBreakIterator

java.lang.Object

java.text.BreakIterator

de.digitalcollections.solrocr.util.ContextBreakIterator

All Implemented Interfaces:

Cloneable

public class ContextBreakIterator
extends BreakIterator

A meta break iterator that wraps other BreakIterators and aggregates their breaks to form larger contexts. NOTE: This class is **only** intended to be used with Solr/Lucene highlighters. It only implements `getText`, `first`, `last`, `preceding` and `following`.

Field Summary

Fields inherited from class java.text.BreakIterator

DONE

Constructor Summary

Constructors

Constructor and Description
ContextBreakIterator(BreakIterator baseIter, BreakIterator limitIter, int contextSize) Wrap another BreakIterator and configure the output context size

Method Summary

Modifier and Type	Method and Description
int	current()
int	first()
int	following(int offset)
CharacterIterator	getText()
int	last()
int	next()
int	next(int n)
int	preceding(int offset)
int	previous()
void	setText(CharacterIterator newText)

Methods inherited from class java.text.BreakIterator

clone, getAvailableLocales, getCharacterInstance, getCharacterInstance, getLineInstance, getLineInstance, getSentenceInstance, getSentenceInstance, getWordInstance, getWordInstance, isBoundary, setText

Methods inherited from class java.lang.Object

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

Constructor Detail

ContextBreakIterator

public ContextBreakIterator(BreakIterator baseIter,
                            BreakIterator limitIter,
                            int contextSize)

Wrap another BreakIterator and configure the output context size

Method Detail

first

public int first()

Specified by:

first in class BreakIterator

last

public int last()

Specified by:

last in class BreakIterator

next

public int next(int n)

Specified by:

next in class BreakIterator

next

public int next()

Specified by:

next in class BreakIterator

previous

public int previous()

Specified by:

previous in class BreakIterator

following

public int following(int offset)

Specified by:

following in class BreakIterator

preceding

public int preceding(int offset)

Overrides:

preceding in class BreakIterator

current

public int current()

Specified by:

current in class BreakIterator

getText

public CharacterIterator getText()

Specified by:

getText in class BreakIterator

setText

public void setText(CharacterIterator newText)

Specified by:

setText in class BreakIterator