@Override
		public BigInteger convert(Address value) {
			return NumericUtilities.unsignedLongToBigInteger(value.getOffset());
		}
This is a special non-discoverable mapper to be used by the special AddressColumnConstraint
class below.  This is special because we don't want to use any old BigInteger editor, but
rather an unsigned editor that makes more sense for addresses.
Ghidra/Features/Base/src/main/java/ghidra/base/widgets/table/constraint/provider/ProgramColumnConstraintProvider.java