org.josql.functions.regexp
Class RegExpFactory

java.lang.Object
  org.josql.functions.regexp.RegExpFactory

public class RegExpFactory
extends Object

Field Summary

static String	APACHE_REGEXP_INST The instance name to use for the Apache RegExp regular expression library.
static String	GNU_INST The instance name to use for the GNU regular expression library.
static String	JAVA_INST The instance name to use for the Java 1.4 (java.util.regex) regular expression library.
static String	ORO_INST The instance name to use for the ORO Apache regular expression library.

Method Summary

static void	addInstance(String name, RegExp re, boolean def)
static RegExp	getDefaultInstance()
static String	getDefaultInstanceName()
static RegExp	getInstance(String type)
static String	getSupportedVersion(String instName)
static void	setDefaultInstanceName(String n)

Methods inherited from class java.lang.Object

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

Field Detail

JAVA_INST

public static final String JAVA_INST

The instance name to use for the Java 1.4 (java.util.regex) regular expression library. Whilst this is the default it will not be available on version of Java < 1.4.

See Also:

Constant Field Values

ORO_INST

public static final String ORO_INST

The instance name to use for the ORO Apache regular expression library.

See Also:

Constant Field Values

GNU_INST

public static final String GNU_INST

The instance name to use for the GNU regular expression library.

See Also:

Constant Field Values

APACHE_REGEXP_INST

public static final String APACHE_REGEXP_INST

The instance name to use for the Apache RegExp regular expression library.

See Also:

Constant Field Values

Method Detail

getSupportedVersion

public static String getSupportedVersion(String instName)

getDefaultInstanceName

public static String getDefaultInstanceName()

addInstance

public static void addInstance(String name,
                               RegExp re,
                               boolean def)

setDefaultInstanceName

public static void setDefaultInstanceName(String n)

getDefaultInstance

public static RegExp getDefaultInstance()
                                 throws QueryExecutionException

Throws:

QueryExecutionException

getInstance

public static RegExp getInstance(String type)
                          throws QueryExecutionException

Throws:

QueryExecutionException