public Address getComponentAddressOfIPAddress(int ipToStateEntryOrdinal)
			throws InvalidDataTypeException {
		checkValidity(ipToStateEntryOrdinal);
		DataType dt = getDataType();
		MemBuffer specificMemBuffer = getSpecificMemBuffer(ipToStateEntryOrdinal, dt);
		// component 0 is ULONG or displacement.
		return EHDataTypeUtilities.getComponentAddress(dt, IP_ORDINAL, specificMemBuffer);
	}
Gets the address of the component containing the IP To State address, if there is one 
in the IpToStateMapEntry indicated by the ordinal. 
Otherwise, this returns null.
@param ipToStateOrdinal 0-based ordinal indicating which IpToStateMapEntry in the map.
@return the address of the component with the IP To State address or null.
@throws InvalidDataTypeException if valid IPToStateEntry data can't be created for 
the indicated ordinal.
Ghidra/Features/MicrosoftCodeAnalyzer/src/main/java/ghidra/app/cmd/data/exceptionhandling/EHIPToStateModel.java