com.sss.controller

Class AnswersController

java.lang.Object

com.sss.controller.AnswersController

@RestController
public class AnswersController
extends java.lang.Object

Rest controller class. Accepts all supported requests that start with api/questions and communicates with model layer using member variable that implements IAnswersService interface

Constructor Summary

Constructors

Constructor and Description
AnswersController()

Method Summary

Modifier and Type	Method and Description
AnswerBO	add(AnswerVO answerVO, java.lang.Long questionId) This method adds a new answer to a specified by id question.
java.util.List<AnswerBO>	answers(java.lang.Long questionId) This method returns all answers that are available to a specified by id question.
void	delete(java.lang.Long questionId, java.lang.Long answerId) This method deletes a specified by id answer to a specified by id question.
AnswerBO	update(AnswerVO answerVO, java.lang.Long questionId, java.lang.Long answerId) This method updates an existing specified by id answer to a specified by id question.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AnswersController

public AnswersController()

Method Detail

answers

@RequestMapping(value="api/questions/{questionId}/answers")
public java.util.List<AnswerBO> answers(@PathVariable
                                                                                                    java.lang.Long questionId)

This method returns all answers that are available to a specified by id question. It propagates request to model layer using IAnswersService method findByQuestionId

Parameters:

questionId - Id of question to receive answers to

Returns:

List of AnswerBO's instances

add

@RequestMapping(method=POST,
                value="api/questions/{questionId}/answers")
public AnswerBO add(@RequestBody
                                                                                                             AnswerVO answerVO,
                                                                                                             @PathVariable
                                                                                                             java.lang.Long questionId)

This method adds a new answer to a specified by id question. It propagates request to model layer using IAnswersService method add.

Parameters:

answerVO - AnswerVO's instance with user's input data

questionId - Id of question to add an answer to

Returns:

AnswerBO's instance for a new created record

update

@RequestMapping(method=PUT,
                value="api/questions/{questionId}/answers/{answerId}")
public AnswerBO update(@RequestBody
                                                                                                                          AnswerVO answerVO,
                                                                                                                          @PathVariable
                                                                                                                          java.lang.Long questionId,
                                                                                                                          @PathVariable
                                                                                                                          java.lang.Long answerId)

This method updates an existing specified by id answer to a specified by id question. It propagates request to model layer using IAnswersService method update.

Parameters:

answerVO - AnswerVO's instance with user's changed and old data.

questionId - Id of question to edit an answer to

answerId - Id of answer to edit

Returns:

AnswerBO's instance for an edited record

delete

@RequestMapping(method=DELETE,
                value="api/questions/{questionId}/answers/{answerId}")
public void delete(@PathVariable
                                                                                                                         java.lang.Long questionId,
                                                                                                                         @PathVariable
                                                                                                                         java.lang.Long answerId)

This method deletes a specified by id answer to a specified by id question. It propagates request to model layer using IAnswersService method delete.

Parameters:

questionId - Id of question to delete an answer to

answerId - Id of answer to delete