@Override
	protected int getDataTypeLength() {
		DataType dt = getDataType();
		return (dt != null) ? dt.getLength() : 0;
	}
This gets the vf table structure for the indicated program.
@param program the program which will contain this data. 
@return the vf table structure as an array.
Ghidra/Features/MicrosoftCodeAnalyzer/src/main/java/ghidra/app/cmd/data/rtti/VfTableModel.java