@Override
	public void copySetting(Settings settings, Settings destSettings) {
		Long l = settings.getLong(POINTER_TYPE_SETTINGS_NAME);
		if (l == null) {
			destSettings.clearSetting(POINTER_TYPE_SETTINGS_NAME);
		}
		else {
			destSettings.setLong(POINTER_TYPE_SETTINGS_NAME, l);
		}
	}
Returns the format based on the specified settings
@param settings the instance settings or null for default value.
@return the {@link PointerType}.  {@link PointerType#DEFAULT} will be returned
if no setting has been made.
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/model/data/PointerTypeSettingsDefinition.java