Package de.unkrig.lfr.core

Class PatternFactory

java.lang.Object

de.unkrig.ref4j.PatternFactory

de.unkrig.lfr.core.PatternFactory

public final class PatternFactory
extends PatternFactory

A drop-in replacement for Pattern.

Field Summary

Fields

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

Method Summary

Modifier and Type	Method	Description
Pattern	compile(String regex)	Compiles the given regex into a Pattern.
Pattern	compile(String regex, int flags)	Compiles the given regex into a Pattern with the given flags.
String	getId()
int	getSupportedFlags()
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 Details

INSTANCE

public static final PatternFactory INSTANCE

The singleton PatternFactory that implements the LFR regex engine.

Method Details

getId

public String getId()

Specified by:

getId in class PatternFactory

Returns:

A package name-like string that is unique among all existing pattern factory implementations

getSupportedFlags

public int getSupportedFlags()

Specified by:

getSupportedFlags in class PatternFactory

Returns:

The union of all flags supported by this engine.

compile

public Pattern compile(String regex)
                throws PatternSyntaxException

Description copied from class: PatternFactory

Compiles the given regex into a Pattern.

Overrides:

compile in class PatternFactory

Throws:

PatternSyntaxException

See Also:

• Pattern.compile(String)

compile

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

Description copied from class: PatternFactory

Compiles the given regex into a Pattern with the given flags.

Specified by:

compile in class PatternFactory

flags - The or'ed compilation flag constants declared by Pattern

Throws:

PatternSyntaxException

See Also:

• Pattern.compile(String, int)

matches

public boolean matches(String regex,
 CharSequence input)

Specified by:

matches in class PatternFactory

See Also:

• Pattern.matches(String, CharSequence)