public Scalar getCatchObjectDisplacement(int catchHandlerOrdinal)
			throws InvalidDataTypeException {
		checkValidity(catchHandlerOrdinal);
		DataType catchHandlerDt = getDataType();
		MemBuffer specificMemBuffer = getSpecificMemBuffer(catchHandlerOrdinal, catchHandlerDt);
		// component 2 is displacement of catch object.
		// component is an int or typedef on an int.
		return EHDataTypeUtilities.getScalarValue(catchHandlerDt, CATCH_OBJECT_ORDINAL,
			specificMemBuffer);
	}
Gets the scalar for the catch object displacement in the indicated HandlerType map entry.
@param catchHandlerOrdinal 0-based ordinal indicating which HandlerType entry in the map.
@return the scalar for the catch object displacement.
@throws InvalidDataTypeException if valid HandlerType data can't be created for 
the indicated ordinal.
Ghidra/Features/MicrosoftCodeAnalyzer/src/main/java/ghidra/app/cmd/data/exceptionhandling/EHCatchHandlerModel.java