Package org.apache.lucene.analysis.util

Class CharArrayIterator

java.lang.Object

org.apache.lucene.analysis.util.CharArrayIterator

All Implemented Interfaces:

java.lang.Cloneable, java.text.CharacterIterator

public abstract class CharArrayIterator
extends java.lang.Object
implements java.text.CharacterIterator

A CharacterIterator used internally for use with BreakIterator

Field Summary

Fields

Modifier and Type	Field	Description
static boolean	HAS_BUGGY_BREAKITERATORS	True if this JRE has a buggy BreakIterator implementation

Fields inherited from interface java.text.CharacterIterator

DONE

Constructor Summary

Constructors

Constructor	Description
CharArrayIterator()

Method Summary

Modifier and Type	Method	Description
CharArrayIterator	clone()
char	current()
char	first()
int	getBeginIndex()
int	getEndIndex()
int	getIndex()
int	getLength()
int	getStart()
char[]	getText()
char	last()
static CharArrayIterator	newSentenceInstance()	Create a new CharArrayIterator that works around JRE bugs in a manner suitable for BreakIterator.getSentenceInstance()
static CharArrayIterator	newWordInstance()	Create a new CharArrayIterator that works around JRE bugs in a manner suitable for BreakIterator.getWordInstance()
char	next()
char	previous()
char	setIndex(int position)
void	setText(char[] array, int start, int length)	Set a new region of text to be examined by this iterator

Methods inherited from class java.lang.Object

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

Field Detail

HAS_BUGGY_BREAKITERATORS

public static final boolean HAS_BUGGY_BREAKITERATORS

True if this JRE has a buggy BreakIterator implementation

Constructor Detail

CharArrayIterator

public CharArrayIterator()

Method Detail

getText

public char[] getText()

getStart

public int getStart()

getLength

public int getLength()

setText

public void setText(char[] array,
                    int start,
                    int length)

Set a new region of text to be examined by this iterator

Parameters:

array - text buffer to examine

start - offset into buffer

length - maximum length to examine

current

public char current()

Specified by:

current in interface java.text.CharacterIterator

first

public char first()

Specified by:

first in interface java.text.CharacterIterator

getBeginIndex

public int getBeginIndex()

Specified by:

getBeginIndex in interface java.text.CharacterIterator

getEndIndex

public int getEndIndex()

Specified by:

getEndIndex in interface java.text.CharacterIterator

getIndex

public int getIndex()

Specified by:

getIndex in interface java.text.CharacterIterator

last

public char last()

Specified by:

last in interface java.text.CharacterIterator

next

public char next()

Specified by:

next in interface java.text.CharacterIterator

previous

public char previous()

Specified by:

previous in interface java.text.CharacterIterator

setIndex

public char setIndex(int position)

Specified by:

setIndex in interface java.text.CharacterIterator

clone

public CharArrayIterator clone()

Specified by:

clone in interface java.text.CharacterIterator

newSentenceInstance

public static CharArrayIterator newSentenceInstance()

Create a new CharArrayIterator that works around JRE bugs in a manner suitable for BreakIterator.getSentenceInstance()

newWordInstance

public static CharArrayIterator newWordInstance()

Create a new CharArrayIterator that works around JRE bugs in a manner suitable for BreakIterator.getWordInstance()