org.objectweb.medor.filter.jorm.lib

Class IsNullPName

Implemented Interfaces:
CalculatedParameterOperand

public class IsNullPName
extends BasicParameterOperand
implements CalculatedParameterOperand

This implementation of the CalculatedParameterOperand interface checks if a PName is null. This PName must be given in parameter among the ParameterOperand of the evaluate method.

Author:
A. Lefebvre

Constructor Summary

IsNullPName(String parameterName)

Method Summary

void
evaluate(ParameterOperand[] pos)

Constructor Details

IsNullPName

public IsNullPName(String parameterName)

Method Details

evaluate

public void evaluate(ParameterOperand[] pos)
            throws ExpressionException