org.gvsig.expressionevaluator

Interface LexicalAnalyzer

All Superinterfaces:

java.lang.Cloneable

All Known Implementing Classes:

AbstractLexicalAnalyzer, SQLLexicalAnalyzer

public interface LexicalAnalyzer
extends Cloneable

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	LexicalAnalyzer.Token

Method Summary

Modifier and Type	Method and Description
LexicalAnalyzer	clone() Creates a copy of the object.
void	drop_state()
int	getColumn()
int	getLine()
int	getMaxColumn()
int	getMaxLine()
int	getMaxPosition()
int	getPosition()
java.lang.String	getSource()
java.lang.String	getSourceContext()
boolean	getUseBracketsForIdentifiers()
boolean	isEOF()
LexicalAnalyzer.Token	look()
LexicalAnalyzer.Token	next()
void	restore_state()
void	save_state()
void	setSource(java.lang.String source)
void	setUseBracketsForIdentifiers(boolean useBracketsForIdentifiers)

Methods inherited from interface org.gvsig.tools.lang.Cloneable

cloneQuietly, cloneQuietly

Method Detail

setSource

void setSource(java.lang.String source)

look

LexicalAnalyzer.Token look()

next

LexicalAnalyzer.Token next()

clone

LexicalAnalyzer clone()
               throws java.lang.CloneNotSupportedException

Description copied from interface: Cloneable

Creates a copy of the object.

Returns:

a copy of the object

Throws:

java.lang.CloneNotSupportedException - if the instance of the object cannot be cloned. As this is extending Cloneable so its sure it implements it, so this exception may be used for problems on specific object instances.

See Also:

Object#clone()}.

isEOF

boolean isEOF()

getPosition

int getPosition()

getMaxPosition

int getMaxPosition()

getLine

int getLine()

getMaxLine

int getMaxLine()

getColumn

int getColumn()

getMaxColumn

int getMaxColumn()

getSource

java.lang.String getSource()

setUseBracketsForIdentifiers

void setUseBracketsForIdentifiers(boolean useBracketsForIdentifiers)

getUseBracketsForIdentifiers

boolean getUseBracketsForIdentifiers()

getSourceContext

java.lang.String getSourceContext()

save_state

void save_state()

restore_state

void restore_state()

drop_state

void drop_state()