Package com.sun.msv.datatype.regexp

Class REUtil

java.lang.Object

com.sun.msv.datatype.regexp.REUtil

final class REUtil
extends Object

Version:

REUtil.java,v 1.7 2002/11/20 00:49:47 twl Exp

Field Summary

Fields

Modifier and Type	Field	Description
(package private) static final int	CACHESIZE
(package private) static final RegularExpression[]	regexCache

Constructor Summary

Constructors

Modifier	Constructor	Description
private	REUtil()

Method Summary

Modifier and Type	Method	Description
(package private) static final int	composeFromSurrogates(int high, int low)
(package private) static final String	createOptionString(int options)
static RegularExpression	createRegex(String pattern, String options)	Creates a RegularExpression instance.
(package private) static final String	decomposeToSurrogates(int ch)
(package private) static void	dumpString(String v)
(package private) static final int	getOptionValue(int ch)
(package private) static final boolean	isHighSurrogate(int ch)
(package private) static final boolean	isLowSurrogate(int ch)
static void	main(String[] argv)	Sample entry.
static boolean	matches(String regex, String target)
static boolean	matches(String regex, String options, String target)
(package private) static final int	parseOptions(String opts)
static String	quoteMeta(String literal)
(package private) static String	stripExtendedComment(String regex)
(package private) static final String	substring(CharacterIterator iterator, int begin, int end)

Methods inherited from class java.lang.Object

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

Field Details

CACHESIZE

static final int CACHESIZE

See Also:

• Constant Field Values

regexCache

static final RegularExpression[] regexCache

Constructor Details

REUtil

private REUtil()

Method Details

composeFromSurrogates

static final int composeFromSurrogates(int high,
 int low)

isLowSurrogate

static final boolean isLowSurrogate(int ch)

isHighSurrogate

static final boolean isHighSurrogate(int ch)

decomposeToSurrogates

static final String decomposeToSurrogates(int ch)

substring

static final String substring(CharacterIterator iterator,
 int begin,
 int end)

getOptionValue

static final int getOptionValue(int ch)

parseOptions

static final int parseOptions(String opts)
                       throws ParseException

Throws:

ParseException

createOptionString

static final String createOptionString(int options)

stripExtendedComment

static String stripExtendedComment(String regex)

main

public static void main(String[] argv)

Sample entry.

Usage: org.apache.xerces.utils.regex.REUtil <regex> <string>

createRegex

public static RegularExpression createRegex(String pattern,
 String options)
                                     throws ParseException

Creates a RegularExpression instance. This method caches created instances.

Throws:

ParseException

See Also:

• RegularExpression(java.lang.String, java.lang.String)

matches

public static boolean matches(String regex,
 String target)
                       throws ParseException

Throws:

ParseException

See Also:

• RegularExpression.matches(java.lang.String)

matches

public static boolean matches(String regex,
 String options,
 String target)
                       throws ParseException

Throws:

ParseException

See Also:

• RegularExpression.matches(java.lang.String)

quoteMeta

public static String quoteMeta(String literal)

dumpString

static void dumpString(String v)