org.codehaus.mojo.natives.parser

Class LetterState

java.lang.Object

org.codehaus.mojo.natives.parser.AbstractParserState

org.codehaus.mojo.natives.parser.LetterState

public final class LetterState
extends AbstractParserState

This parser state checks consumed characters against a specific character.

Field Summary

Fields

Modifier and Type	Field and Description
private AbstractParserState	nextState Next state if a match is found.
private AbstractParserState	noMatchState Next state if not match is found.
private char	thisLetter Character to match.

Constructor Summary

Constructors

Constructor and Description
LetterState(AbstractParser parser, char matchLetter, AbstractParserState nextStateArg, AbstractParserState noMatchStateArg) Constructor.

Method Summary

Modifier and Type	Method and Description
AbstractParserState	consume(char ch) Consumes a character and returns the next state for the parser.

Methods inherited from class org.codehaus.mojo.natives.parser.AbstractParserState

getParser

Methods inherited from class java.lang.Object

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

Field Detail

nextState

private final AbstractParserState nextState

Next state if a match is found.

noMatchState

private final AbstractParserState noMatchState

Next state if not match is found.

thisLetter

private final char thisLetter

Character to match.

Constructor Detail

LetterState

public LetterState(AbstractParser parser,
                   char matchLetter,
                   AbstractParserState nextStateArg,
                   AbstractParserState noMatchStateArg)

Constructor.

Parameters:

parser - parser

matchLetter - letter to match

nextStateArg - next state if a match on the letter

noMatchStateArg - state if no match on letter

Method Detail

consume

public AbstractParserState consume(char ch)

Consumes a character and returns the next state for the parser.

Specified by:

consume in class AbstractParserState

Parameters:

ch - next character

Returns:

the configured nextState if ch is the expected character or the configure noMatchState otherwise.