org.apache.olingo.odata2.jpa.processor.api.access
Interface JPAProcessor

public interface JPAProcessor

The interface provides methods for processing OData Requests for Create, Read, Update, Delete operations. Pass the OData request or parsed OData request (Map of properties) as request. A JPA entity is returned as a response.

Method Summary

Object	process(DeleteUriInfo deleteuriInfo, String contentType) Processes OData request for deleting Entity.
long	process(GetEntityCountUriInfo resultsView) Processes OData request for fetching Entity count.
Object	process(GetEntityLinkUriInfo uriParserResultView) Processes OData request for executing $links OData command for N:1 relation.
long	process(GetEntitySetCountUriInfo requestView) Processes OData request for fetching Entity count.
<T> List<T>	process(GetEntitySetLinksUriInfo uriParserResultView) Processes OData request for executing $links OData command for N:1 relation.
<T> List<T>	process(GetEntitySetUriInfo requestView) Processes OData request for querying an Entity Set.
<T> Object	process(GetEntityUriInfo requestView) Processes OData request for reading an Entity.
List<Object>	process(GetFunctionImportUriInfo requestView) Processes OData request for executing custom operations.
Object	process(PostUriInfo createView, InputStream content, String requestContentType) Processes OData request for creating Entity.
void	process(PostUriInfo uriParserResultView, InputStream content, String requestContentType, String contentType) Process OData request for creating Links.
Object	process(PostUriInfo createView, Map<String,Object> content) Processes OData request for creating Entity.
Object	process(PutMergePatchUriInfo updateView, InputStream content, String requestContentType) Processes OData request for updating Entity.
void	process(PutMergePatchUriInfo uriParserResultView, InputStream content, String requestContentType, String contentType) Process OData request for updating Links.
Object	process(PutMergePatchUriInfo updateView, Map<String,Object> content) Processes OData request for updating Entity.

Method Detail

process

<T> List<T> process(GetEntitySetUriInfo requestView)
                throws ODataJPAModelException,
                       ODataJPARuntimeException

Processes OData request for querying an Entity Set. The method returns list of Objects of type representing JPA Entity Types.

Type Parameters:

T - Template parameter representing Java Persistence Entity Type.

Note:- Default parameter is Object.

Parameters:

requestView - is an OData request for querying an entity set

Returns:

list of objects representing JPA entity types

Throws:

ODataJPAModelException

ODataJPARuntimeException

process

<T> Object process(GetEntityUriInfo requestView)
               throws ODataJPAModelException,
                      ODataJPARuntimeException

Processes OData request for reading an Entity. The method returns an Object of type representing JPA Entity Type.

Type Parameters:

T - Template parameter representing Java Persistence Entity Type.

Note:- Default parameter is Object.

Parameters:

requestView - OData request for reading an entity

Returns:

object representing JPA entity type

Throws:

ODataJPAModelException

ODataJPARuntimeException

process

long process(GetEntitySetCountUriInfo requestView)
             throws ODataJPAModelException,
                    ODataJPARuntimeException

Processes OData request for fetching Entity count. The method returns JPA Entity count

Parameters:

requestView - OData request for counting an entity set

Returns:

long value representing count of JPA entity set

Throws:

ODataJPAModelException

ODataJPARuntimeException

process

long process(GetEntityCountUriInfo resultsView)
             throws ODataJPAModelException,
                    ODataJPARuntimeException

Processes OData request for fetching Entity count. The method returns count of target entity. This is specific to situation where cardinality is 1:1

Parameters:

resultsView - OData request for counting target entity.

Returns:

long value representing count of JPA entity

Throws:

ODataJPAModelException

ODataJPARuntimeException

process

List<Object> process(GetFunctionImportUriInfo requestView)
                     throws ODataJPAModelException,
                            ODataJPARuntimeException

Processes OData request for executing custom operations. The method returns a List of Object. The list contains one entry if the the custom operations return type has multiplicity of ONE.

Parameters:

requestView - OData request for executing function import

Returns:

result of executing function import

Throws:

ODataJPAModelException

ODataJPARuntimeException

process

Object process(GetEntityLinkUriInfo uriParserResultView)
               throws ODataJPAModelException,
                      ODataJPARuntimeException

Processes OData request for executing $links OData command for N:1 relation. The method returns an Object of type representing OData entity.

Parameters:

uriParserResultView - OData request for Entity Link URI

Returns:

an object representing JPA entity

Throws:

ODataJPAModelException

ODataJPARuntimeException

process

<T> List<T> process(GetEntitySetLinksUriInfo uriParserResultView)
                throws ODataJPAModelException,
                       ODataJPARuntimeException

Processes OData request for executing $links OData command for N:1 relation. The method returns an Object of type representing OData entity.

Parameters:

uriParserResultView - OData request for Entity Set Link URI

Returns:

a list of object representing JPA entities

Throws:

ODataJPAModelException

ODataJPARuntimeException

process

Object process(PostUriInfo createView,
               InputStream content,
               String requestContentType)
               throws ODataJPAModelException,
                      ODataJPARuntimeException

Processes OData request for creating Entity. The method returns an Object which is created. A Null reference implies object was not created.

Parameters:

createView -

content -

requestContentType -

Returns:

Created Object

Throws:

ODataJPAModelException

ODataJPARuntimeException

process

Object process(PostUriInfo createView,
               Map<String,Object> content)
               throws ODataJPAModelException,
                      ODataJPARuntimeException

Processes OData request for creating Entity. The method expects a parsed OData request which is a Map of properties. The method returns an Object that is created. A Null reference implies object was not created.

Parameters:

createView -

content -

Returns:

Created Object

Throws:

ODataJPAModelException

ODataJPARuntimeException

process

Object process(PutMergePatchUriInfo updateView,
               InputStream content,
               String requestContentType)
               throws ODataJPAModelException,
                      ODataJPARuntimeException

Processes OData request for updating Entity. The method returns an Object which is updated. A Null reference implies object was not created.

Parameters:

updateView -

content -

requestContentType -

Returns:

Deleted Object

Throws:

ODataJPAModelException

ODataJPARuntimeException

process

Object process(PutMergePatchUriInfo updateView,
               Map<String,Object> content)
               throws ODataJPAModelException,
                      ODataJPARuntimeException

Processes OData request for updating Entity. The method returns an Object which is updated. A Null reference implies object was not created.

Parameters:

updateView -

content -

Returns:

Deleted Object

Throws:

ODataJPAModelException

ODataJPARuntimeException

process

Object process(DeleteUriInfo deleteuriInfo,
               String contentType)
               throws ODataJPAModelException,
                      ODataJPARuntimeException

Processes OData request for deleting Entity. The method returns an Object which is deleted. A Null reference implies object was not created.

Parameters:

deleteuriInfo -

contentType -

Returns:

Deleted Object

Throws:

ODataJPAModelException

ODataJPARuntimeException

process

void process(PostUriInfo uriParserResultView,
             InputStream content,
             String requestContentType,
             String contentType)
             throws ODataJPARuntimeException,
                    ODataJPAModelException

Process OData request for creating Links. The OData request should contain $links OData command.

Parameters:

uriParserResultView - OData request for creating Links

content -

requestContentType -

contentType -

Throws:

ODataJPARuntimeException

ODataJPAModelException

process

void process(PutMergePatchUriInfo uriParserResultView,
             InputStream content,
             String requestContentType,
             String contentType)
             throws ODataJPARuntimeException,
                    ODataJPAModelException

Process OData request for updating Links. The OData request should contain $links OData command.

Parameters:

uriParserResultView - OData request for updating Links

content -

requestContentType -

contentType -

Throws:

ODataJPARuntimeException

ODataJPAModelException