de.unkrig.lfr.core

Class PatternFactory

java.lang.Object

de.unkrig.ref4j.PatternFactory

de.unkrig.lfr.core.PatternFactory

public final class PatternFactory
extends de.unkrig.ref4j.PatternFactory

A drop-in replacement for Pattern.

Field Summary

Fields

Modifier and Type	Field and Description
static PatternFactory	INSTANCE The singleton PatternFactory that implements the LFR regex engine.

Method Summary

Modifier and Type	Method and Description
Pattern	compile(String regex)
Pattern	compile(String regex, int flags)
int	getSupportedFlags()
static int	literalHexadecimal(String s)
boolean	matches(String regex, CharSequence input)

Methods inherited from class de.unkrig.ref4j.PatternFactory

get, get, quote, quoteReplacement

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final PatternFactory INSTANCE

The singleton PatternFactory that implements the LFR regex engine.

Method Detail

getSupportedFlags

public int getSupportedFlags()

Specified by:

getSupportedFlags in class de.unkrig.ref4j.PatternFactory

compile

public Pattern compile(String regex)
                throws PatternSyntaxException

Overrides:

compile in class de.unkrig.ref4j.PatternFactory

Throws:

PatternSyntaxException

See Also:

Pattern.compile(String)

compile

public Pattern compile(String regex,
                       int flags)
                throws PatternSyntaxException

Specified by:

compile in class de.unkrig.ref4j.PatternFactory

Throws:

PatternSyntaxException

See Also:

Pattern.compile(String, int)

matches

public boolean matches(String regex,
                       CharSequence input)

Specified by:

matches in class de.unkrig.ref4j.PatternFactory

See Also:

Pattern.matches(String, CharSequence)

literalHexadecimal

public static int literalHexadecimal(String s)
                              throws de.unkrig.commons.text.parser.ParseException

Returns:

The code point represented by a TokenType#LITERAL_HEXADECIMAL token

Throws:

de.unkrig.commons.text.parser.ParseException