Interface EventQuestionService

All Known Implementing Classes:

EventQuestionServiceImpl

public interface EventQuestionService

This service can be used to easily create or update Event_question_answers for a specific Event_question and Registration.

Method Summary

Modifier and Type	Method	Description
Optional<Entity>	getQuestionAnswer(Entity registration, Entity eventQuestion)	Returns an Event_question_answer for the passed registration and Event_question if existing.
void	updateOrCreateChoiceQuestion(Entity eventQuestion, Entity registration, EntityList answers)	Updates or creates an Event_question_answer for the passed Registration and Event_question and adds the passed Registration_answer_options to it.
void	updateOrCreateTextQuestion(Entity eventQuestion, Entity registration, String answer)	Updates or creates an Event_question_answer for the passed Registration and Event_question and sets the value of the field answer with the passed String.

Method Details

getQuestionAnswer

Optional<Entity> getQuestionAnswer(Entity registration,
 Entity eventQuestion)

Returns an Event_question_answer for the passed registration and Event_question if existing. Otherwise an com.google.common.base.Absent<T> will be returned.

updateOrCreateTextQuestion

void updateOrCreateTextQuestion(Entity eventQuestion,
 Entity registration,
 String answer)

Updates or creates an Event_question_answer for the passed Registration and Event_question and sets the value of the field answer with the passed String. The type of the question has either to be text_single_line or text_multi_line. Otherwise this method won't do anything. If there is no Event_question_answer available for the passed Registration and Event_question a new one will be created.

updateOrCreateChoiceQuestion

void updateOrCreateChoiceQuestion(Entity eventQuestion,
 Entity registration,
 EntityList answers)

Updates or creates an Event_question_answer for the passed Registration and Event_question and adds the passed Registration_answer_options to it. the type of the question has either to be single_choice or multiple_choice. Otherwise this method won't do anything. If there is no Event_question_answer available for the passed Registration and Event_question a new one will be created. If the type of the passed Event_question is single_choice and the passed EntityList has more than one entries, only the first entry will be added.