Package org.imageconverter.application

Class ImageTypeService

java.lang.Object

org.imageconverter.application.ImageTypeService

@Service
@Loggable(INFO)
public class ImageTypeService
extends Object

Application service that manages (CRUD) image types.

Author:

Fernando Romulo da Silva

Method Summary

Modifier and Type	Method	Description
ImageTypeResponse	createImageType(@NotNull @Valid CreateImageTypeRequest request)	Create a image type.
void	deleteImageType(@NotNull Long id)	Delete a image type.
List<ImageTypeResponse>	findAll()	Find all stored image types or a empty list.
ImageTypeResponse	findById(@NotNull Long id)	Find a image type by id.
org.springframework.data.domain.Page<ImageTypeResponse>	findBySpecification(org.springframework.data.jpa.domain.Specification<ImageType> spec, org.springframework.data.domain.Pageable pageable)	Find image types by spring specification.
ImageTypeResponse	updateImageType(@NotNull Long id, @NotNull @Valid UpdateImageTypeRequest request)	Update a image type.

Methods inherited from class java.lang.Object

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

Method Details

createImageType

@Transactional
public ImageTypeResponse createImageType(@NotNull @Valid
 @NotNull @Valid CreateImageTypeRequest request)

Create a image type.

Parameters:

request - A image type (CreateImageTypeRequest) request to create

Returns:

A ImageTypeResponse with the conversion

Throws:

ElementAlreadyExistsException - if image type (file extension) has already exists

updateImageType

@Transactional
public ImageTypeResponse updateImageType(@NotNull
 @NotNull Long id,
 @NotNull @Valid
 @NotNull @Valid UpdateImageTypeRequest request)

Update a image type.

Parameters:

id - The image type's id

request - A image type (UpdateImageTypeRequest) requested to update

Returns:

A ImageTypeResponse with the update's result

Throws:

ElementNotFoundException - if image type (file extension) doesn't exists

deleteImageType

@Transactional
public void deleteImageType(@NotNull
 @NotNull Long id)

Delete a image type.

Parameters:

id - The image type's id

Throws:

ElementNotFoundException - if image type (file extension) doesn't exists

ElementConflictException - if amage type already been used on image conversion

findById

@Transactional(readOnly=true)
public ImageTypeResponse findById(@NotNull
 @NotNull Long id)

Find a image type by id.

Parameters:

id - The image type's id

Returns:

A ImageTypeResponse object

Throws:

ElementNotFoundException - if a element with id not found

findAll

@Transactional(readOnly=true)
public List<ImageTypeResponse> findAll()

Find all stored image types or a empty list.

Returns:

A list of ImageTypeResponse or a empty list

findBySpecification

@Transactional(readOnly=true)
public org.springframework.data.domain.Page<ImageTypeResponse> findBySpecification(org.springframework.data.jpa.domain.Specification<ImageType> spec,
 org.springframework.data.domain.Pageable pageable)

Find image types by spring specification.

Parameters:

spec - The query specification, a Specification object

pageable - The query page control, a Pageable object

Returns:

A ImageTypeResponse's list with result or a empty list

Throws:

ElementInvalidException - if a specification is invalid