com.ontimize.util.math
Interface MathExpressionParser

All Known Implementing Classes:

JEP3xMathExpressionParser, JEPMathExpressionParser, MespMathExpressionParser

public interface MathExpressionParser

Field Summary

static java.lang.String	JEP
static java.lang.String	JEP3x
static java.lang.String	MESP

Method Summary

void	addFunction(java.lang.String key, java.lang.Object function)
void	addStandardConstants()
void	addStandardFunctions()
void	addVariable(java.lang.String var, double value)
void	addVariableAsObject(java.lang.String var, java.lang.Object o)
java.lang.String	getErrorInfo()
double	getValue()
java.lang.Object	getValueAsObject()
boolean	hasError()
void	parseExpression(java.lang.String expression)
void	removeVariable(java.lang.String var)
void	setTraverse(boolean value)

Field Detail

JEP3x

public static final java.lang.String JEP3x

See Also:

Constant Field Values

JEP

public static final java.lang.String JEP

See Also:

Constant Field Values

MESP

public static final java.lang.String MESP

See Also:

Constant Field Values

Method Detail

addVariable

public void addVariable(java.lang.String var,
                        double value)

parseExpression

public void parseExpression(java.lang.String expression)

addVariableAsObject

public void addVariableAsObject(java.lang.String var,
                                java.lang.Object o)

hasError

public boolean hasError()

getValueAsObject

public java.lang.Object getValueAsObject()

getErrorInfo

public java.lang.String getErrorInfo()

addFunction

public void addFunction(java.lang.String key,
                        java.lang.Object function)

addStandardFunctions

public void addStandardFunctions()

addStandardConstants

public void addStandardConstants()

removeVariable

public void removeVariable(java.lang.String var)

setTraverse

public void setTraverse(boolean value)

getValue

public double getValue()