@Override
	public ProgramLocation getProgramLocation(ReferenceAddressPair rowObject, 
	        Settings settings, Program program, ServiceProvider serviceProvider) {
	    Symbol symbol = getSymbol( rowObject, program );
	    if ( symbol != null ) {
	        return symbol.getProgramLocation();
	    }

		return null;
	}
This table field displays the primary symbol at the FromAddress
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/ReferenceFromLabelTableColumn.java