Package net.loomchild.segment.srx

Class RuleMatcher

java.lang.Object

net.loomchild.segment.srx.RuleMatcher

public class RuleMatcher
extends java.lang.Object

Represents matcher finding subsequent occurrences of one rule.

Field Summary

Fields

Modifier and Type	Field	Description
private java.util.regex.Matcher	afterMatcher
private java.util.regex.Matcher	beforeMatcher
private SrxDocument	document
(package private) boolean	found
private Rule	rule
private java.lang.CharSequence	text

Constructor Summary

Constructors

Constructor	Description
RuleMatcher(SrxDocument document, Rule rule, java.lang.CharSequence text)	Creates matcher.

Method Summary

Modifier and Type	Method	Description
boolean	find()	Finds next rule match after previously found.
boolean	find(int start)	Finds next rule match after given start position.
int	getBreakPosition()
int	getEndPosition()
Rule	getRule()
int	getStartPosition()
boolean	hitEnd()

Methods inherited from class java.lang.Object

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

Field Detail

document

private SrxDocument document

rule

private Rule rule

text

private java.lang.CharSequence text

beforeMatcher

private java.util.regex.Matcher beforeMatcher

afterMatcher

private java.util.regex.Matcher afterMatcher

found

boolean found

Constructor Detail

RuleMatcher

public RuleMatcher(SrxDocument document,
                   Rule rule,
                   java.lang.CharSequence text)

Creates matcher.

Parameters:

rule - rule which will be searched in the text

text -

Method Detail

find

public boolean find()

Finds next rule match after previously found.

Returns:

true if rule has been matched

find

public boolean find(int start)

Finds next rule match after given start position.

Parameters:

start - start position

Returns:

true if rule has been matched

hitEnd

public boolean hitEnd()

Returns:

true if end of text has been reached while searching

getStartPosition

public int getStartPosition()

Returns:

position in text where the last matching starts

getBreakPosition

public int getBreakPosition()

Returns:

position in text where text should be splitted according to last matching

getEndPosition

public int getEndPosition()

Returns:

position in text where the last matching ends

getRule

public Rule getRule()

Returns:

matcher rule