Package dev.comfast.rgx

Class RgxMatch

java.lang.Object

dev.comfast.rgx.RgxMatch

public class RgxMatch
extends Object

Represent one Regex match. Can be empty.

Field Summary

Fields

Modifier and Type	Field	Description
static final int	ERR_MSG_MAX_LENGTH

Constructor Summary

Constructors

Constructor	Description
RgxMatch(String[] foundGroups, String pattern, String input)

Method Summary

Modifier and Type	Method	Description
String	get()
String	get(int nthGroup)
String	getOrElse(int nthGroup, String elseValue)
String	getOrElse(String elseValue)
boolean	isEmpty()
boolean	isPresent()
RgxMatch	throwIfEmpty()	Throws Exception with match details if match empty.
RgxMatch	throwIfEmpty(String failMsg, Object... msgArgs)

Methods inherited from class java.lang.Object

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

Field Details

ERR_MSG_MAX_LENGTH

public static final int ERR_MSG_MAX_LENGTH

See Also:

• Constant Field Values

Constructor Details

RgxMatch

public RgxMatch(String[] foundGroups,
 String pattern,
 String input)

Method Details

get

public String get()

Returns:

entire match.

get

public String get(int nthGroup)

Returns:

nth match group.

isPresent

public boolean isPresent()

Returns:

true if match found

isEmpty

public boolean isEmpty()

Returns:

true if match empty

getOrElse

public String getOrElse(String elseValue)

Returns:

entire match or else default value

getOrElse

public String getOrElse(int nthGroup,
 String elseValue)

Parameters:

nthGroup - group number, where 0 is entire match

elseValue - else default value

Returns:

nthGroup or else default value

throwIfEmpty

public RgxMatch throwIfEmpty()

Throws Exception with match details if match empty.

throwIfEmpty

public RgxMatch throwIfEmpty(String failMsg,
 Object... msgArgs)

Parameters:

failMsg - will throw only cause Exception

msgArgs - printf arguments for failMsg

Returns:

this