Package com.singularsys.jep.configurableparser.matchers

Class HexNumberTokenMatcher

java.lang.Object

com.singularsys.jep.configurableparser.matchers.RegExpTokenMatcher

com.singularsys.jep.configurableparser.matchers.NumberTokenMatcher

com.singularsys.jep.configurableparser.matchers.HexNumberTokenMatcher

All Implemented Interfaces:

TokenBuilder, TokenMatcher, Serializable

public class HexNumberTokenMatcher
extends NumberTokenMatcher

Matches hexadecimal numbers, in the format 0xff. The jep NumberFactory is used to create the number.

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
HexNumberTokenMatcher()

Method Summary

Modifier and Type	Method	Description
Token	buildToken(String s)	Builds a token following a successful match.
void	init(Jep jep)	Initialize the matcher when the Jep instance is known.

Methods inherited from class com.singularsys.jep.configurableparser.matchers.NumberTokenMatcher

defaultNumberTokenMatcher, exponentNumberTokenMatcher

Methods inherited from class com.singularsys.jep.configurableparser.matchers.RegExpTokenMatcher

match, toString

Methods inherited from class java.lang.Object

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

Constructor Details

HexNumberTokenMatcher

public HexNumberTokenMatcher()

Method Details

buildToken

public Token buildToken(String s)
                 throws ParseException

Description copied from class: RegExpTokenMatcher

Builds a token following a successful match. Note new objects should be created each time as error reporting information is later attached to tokens.

Specified by:

buildToken in interface TokenBuilder

Overrides:

buildToken in class NumberTokenMatcher

Parameters:

s - String representing the completed matched token

Returns:

the appropriate type of token.

Throws:

ParseException

init

public void init(Jep jep)

Description copied from interface: TokenMatcher

Initialize the matcher when the Jep instance is known.

Specified by:

init in interface TokenMatcher

Overrides:

init in class NumberTokenMatcher

Parameters:

jep - Jep instance