com.aspc.Util.Formula

Interface Calculatable

All Known Implementing Classes:

DBFormula, DummyFormula, Formula, SimpleFormula

public interface Calculatable

THREAD MODE: SINGLE-THREADED Created on December 12, 2002, 4:15 PM

Since:

29 September 2006

Author:

Nigel Leck

Method Summary

Modifier and Type	Method and Description
double	calculate(Query q, java.lang.Appendable info, CalculationPathNode calcNode)
java.lang.Object	compute(Query query, java.lang.Appendable info, CalculationPathNode parentCalcNode)
java.lang.String	getDefinition()

Method Detail

calculate

double calculate(Query q,
                 java.lang.Appendable info,
                 CalculationPathNode calcNode)
          throws java.lang.Exception

Parameters:

q -

info -

calcNode -

Returns:

the value

Throws:

java.lang.Exception - a serious problem

compute

java.lang.Object compute(Query query,
                         java.lang.Appendable info,
                         CalculationPathNode parentCalcNode)
                  throws java.lang.Exception

Parameters:

query -

info -

parentCalcNode -

Returns:

the value

Throws:

java.lang.Exception - a serious problem.

getDefinition

java.lang.String getDefinition()

Returns:

the value