org.cytoscape.equations
Class Tokeniser

java.lang.Object
  org.cytoscape.equations.Tokeniser

public class Tokeniser
extends Object

Constructor Summary

Tokeniser(String equationAsString)

Method Summary

boolean	getBooleanConstant()
String	getErrorMsg()
double	getFloatConstant()
String	getIdent()
long	getIntConstant()
int	getStartPos()
String	getStringConstant()
Token	getToken()
String	getTokenAsString() Returns a representation of the next token as a string.
static void	main(String[] args)
void	ungetToken(Token token)

Methods inherited from class java.lang.Object

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

Constructor Detail

Tokeniser

public Tokeniser(String equationAsString)

Method Detail

getToken

public Token getToken()

ungetToken

public void ungetToken(Token token)
                throws IllegalStateException

Throws:

IllegalStateException

getStartPos

public int getStartPos()

Returns:

the position where the current token started. The position returned applies to the last token that was retrieved via the getToken() method.

getTokenAsString

public String getTokenAsString()

Returns a representation of the next token as a string. Used primarily for testing. You should stop calling this after it returned "EOS"!

getStringConstant

public String getStringConstant()

getFloatConstant

public double getFloatConstant()

getBooleanConstant

public boolean getBooleanConstant()

getIntConstant

public long getIntConstant()

getIdent

public String getIdent()

getErrorMsg

public String getErrorMsg()

main

public static void main(String[] args)