@Override
	public AddressIterator getPropertyIterator(Address start, Address end) {
		AddressKeyIterator keyIter = null;
		try {
			keyIter = getAddressKeyIterator(start, end, true);
		}
		catch (IOException e) {
			errHandler.dbError(e);
		}
		return new AddressKeyAddressIterator(keyIter, true, addrMap, errHandler);
	}
Get an iterator over the long address keys which contain a property value.
@param start start of iterator address range
@param end end of iterator address range
@param atStart true if the iterator should be positioned at the start
of the range
@return long address iterator.
@throws IOException if IO error occurs
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/database/properties/PropertyMapDB.java