org.xwiki.query.jpql.lexer

Class Lexer

java.lang.Object

org.xwiki.query.jpql.lexer.Lexer

public class Lexer
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Lexer.State

Field Summary

Fields

Modifier and Type	Field and Description
protected Lexer.State	state
protected Token	token

Constructor Summary

Constructors

Constructor and Description
Lexer(PushbackReader in)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	filter()
protected Token	getToken()
Token	next()
Token	peek()
protected void	unread(Token token)

Methods inherited from class java.lang.Object

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

Field Detail

token

protected Token token

state

protected Lexer.State state

Constructor Detail

Lexer

public Lexer(PushbackReader in)

Method Detail

filter

protected void filter()
               throws LexerException,
                      IOException

Throws:

LexerException

IOException

peek

public Token peek()
           throws LexerException,
                  IOException

Throws:

LexerException

IOException

next

public Token next()
           throws LexerException,
                  IOException

Throws:

LexerException

IOException

getToken

protected Token getToken()
                  throws IOException,
                         LexerException

Throws:

IOException

LexerException

unread

protected void unread(Token token)
               throws IOException

Throws:

IOException