public void setType(Settings settings, PointerType type) {
		if (type == PointerType.DEFAULT) {
			settings.clearSetting(POINTER_TYPE_SETTINGS_NAME);
		}
		else {
			settings.setLong(POINTER_TYPE_SETTINGS_NAME, type.value);
		}
	}
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