Package edu.cnm.deepdive.interviewprep.controller

Class ExceptionResponseMapping

java.lang.Object

edu.cnm.deepdive.interviewprep.controller.ExceptionResponseMapping

@RestControllerAdvice
public class ExceptionResponseMapping
extends Object

This is the class that REST communicates to JPA that an exception has occurred, returns a user friendly status code in the header response.

Constructor Summary

Constructors

Constructor	Description
ExceptionResponseMapping()

Method Summary

Modifier and Type	Method	Description
void	badRequest()	This method handles an illegal argument exception from the rest endpoint and returns a user-friendly status code in the header response.
void	notFound()	This method handles a no such element exception from the REST endpoint, and returns a user-friendly status code in the header response.

Methods inherited from class java.lang.Object

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

Constructor Detail

ExceptionResponseMapping

public ExceptionResponseMapping()

Method Detail

notFound

@ExceptionHandler(java.util.NoSuchElementException.class)
@ResponseStatus(value=NOT_FOUND,
                reason="Resource not found")
public void notFound()

This method handles a no such element exception from the REST endpoint, and returns a user-friendly status code in the header response.

badRequest

@ExceptionHandler(java.lang.IllegalArgumentException.class)
@ResponseStatus(value=BAD_REQUEST,
                reason="Invalid request content")
public void badRequest()

This method handles an illegal argument exception from the rest endpoint and returns a user-friendly status code in the header response.