@Override
	public boolean isEmptySetting(Data data) {
		if (instanceSettingsAdapter == null) {
			throw new UnsupportedOperationException();
		}
		lock.acquire();
		try {
			Address dataAddr = getDataSettingsAddress(data);
			return instanceSettingsAdapter
					.getSettingsKeys(addrMap.getKey(dataAddr, false)).length == 0;
		}
		catch (IOException e) {
			errHandler.dbError(e);
		}
		finally {
			lock.release();
		}
		return true;
	}
Provides notification when a data instance setting has changed at a specific address.
@param address data address
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/database/data/ProgramBasedDataTypeManagerDB.java