internal ValueMappingData(AttributeMappingData aMap, ValueData sourceV, ValueData destV)
{
this.serialNumber = aMap.serialNumber;
this.srcFC = aMap.srcFC;
this.destFC = aMap.destFC;
this.srcAtt = aMap.srcAtt;
this.srcEnum = aMap.srcEnum;
this.destEnum = aMap.destEnum;
this.destAtt = aMap.destAtt;
this.srcV = sourceV.value;
this.destV = destV.value;
}