@Override
	public ProgramLocation getProgramLocation(ReferenceAddressPair rowObject, Settings settings,
			Program program, ServiceProvider serviceProvider) {
		Address address = getAddress(rowObject);
		ProgramLocation programLocation = new ProgramLocation(program, address);
		return previewTableColumn.getProgramLocation(programLocation, settings, program,
			serviceProvider);
	}
This table field displays the preview of the code unit at the ToAddress 
for the reference or possible reference address pair
associated with a row in the table.
Ghidra/Features/Base/src/main/java/ghidra/util/table/field/AbstractReferencePreviewTableColumn.java