com.japisoft.formula
Interface FormulaParsingListener

All Known Implementing Classes:
FormulaTreeBuilder

public interface FormulaParsingListener

Formula Parsing listener.This interface is used by the parsing processing to build an inner tree for avoiding reparsing each time the formula without changes is evaluated.

This listener is very similar to the SAX XML system

Since:
1.0
Version:
1.1
Author:
(c) 2002-2003 JAPISOFT

Method Summary
 void findBinaryOperator(int op)
           
 void findFunction(java.lang.String functionName)
           
 void findGroup()
           
 void findParam()
           
 void findTernaryOperator(int op)
           
 void findUnaryOperator(int op)
           
 void findValue(double value)
           
 void findValue(java.lang.String value)
           
 void findVariable(java.lang.String variableName)
           
 void setCurrentPos(int pos)
           
 

Method Detail

setCurrentPos

public void setCurrentPos(int pos)

findFunction

public void findFunction(java.lang.String functionName)

findVariable

public void findVariable(java.lang.String variableName)

findGroup

public void findGroup()

findParam

public void findParam()

findUnaryOperator

public void findUnaryOperator(int op)

findBinaryOperator

public void findBinaryOperator(int op)

findTernaryOperator

public void findTernaryOperator(int op)

findValue

public void findValue(double value)

findValue

public void findValue(java.lang.String value)