com.singularsys.jep.configurableparser.matchers
Class WhiteSpaceTokenMatcher

java.lang.Object
  com.singularsys.jep.configurableparser.matchers.RegExpTokenMatcher
      com.singularsys.jep.configurableparser.matchers.WhiteSpaceTokenMatcher

All Implemented Interfaces:

TokenBuilder, TokenMatcher, java.io.Serializable

public class WhiteSpaceTokenMatcher
extends RegExpTokenMatcher

Matches whitespace.

See Also:

Serialized Form

Constructor Summary

WhiteSpaceTokenMatcher(java.util.regex.Pattern pattern)

WhiteSpaceTokenMatcher(java.lang.String regex)

Method Summary

Token	buildToken(java.lang.String s) Builds a token following a successful match.
static WhiteSpaceTokenMatcher	defaultWhiteSpaceTokenMatcher() Matches
void	init(Jep j) Initialize the matcher when the Jep instance is known.

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

match

Methods inherited from class java.lang.Object

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

Constructor Detail

WhiteSpaceTokenMatcher

public WhiteSpaceTokenMatcher(java.lang.String regex)

WhiteSpaceTokenMatcher

public WhiteSpaceTokenMatcher(java.util.regex.Pattern pattern)

Method Detail

buildToken

public Token buildToken(java.lang.String s)

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

Specified by:

buildToken in class RegExpTokenMatcher

Parameters:

s - String representing the completed matched token

Returns:

the appropriate type of token.

defaultWhiteSpaceTokenMatcher

public static WhiteSpaceTokenMatcher defaultWhiteSpaceTokenMatcher()

Matches

Returns:

a new TokenMatcher for white space tokens

init

public void init(Jep j)

Description copied from interface: TokenMatcher

Initialize the matcher when the Jep instance is known.