de.knightsoftnet.gwtp.spring.client.services

Interface DataBaseRestServiceTemplate<T,ID extends Serializable>

public interface DataBaseRestServiceTemplate<T,ID extends Serializable>

Client side interface for generic CRUD operations on a repository for a specific type.

Author:

Manfred Tremmel

Method Summary

Modifier and Type	Method and Description
com.gwtplatform.dispatch.rest.shared.RestAction<Void>	delete(ID pid) Deletes the entity with the given id.
com.gwtplatform.dispatch.rest.shared.RestAction<Void>	deleteAll() Deletes all entities managed by the repository.
com.gwtplatform.dispatch.rest.shared.RestAction<Iterable<T>>	findAll() Returns all instances of the type.
com.gwtplatform.dispatch.rest.shared.RestAction<T>	findOne(ID pid) Retrieves an entity by its id.
com.gwtplatform.dispatch.rest.shared.RestAction<Iterable<T>>	save(Iterable<T> pentities) Saves all given entities.
com.gwtplatform.dispatch.rest.shared.RestAction<T>	save(T pentity) Saves a given entity.

Method Detail

save

com.gwtplatform.dispatch.rest.shared.RestAction<T> save(T pentity)

Saves a given entity. Use the returned instance for further operations as the save operation might have changed the entity instance completely.

Parameters:

pentity - to save

Returns:

the saved entity

save

com.gwtplatform.dispatch.rest.shared.RestAction<Iterable<T>> save(Iterable<T> pentities)

Saves all given entities.

Parameters:

pentities - list of entities to save

Returns:

the saved entities

Throws:

IllegalArgumentException - in case the given entity is null.

findOne

com.gwtplatform.dispatch.rest.shared.RestAction<T> findOne(ID pid)

Retrieves an entity by its id.

Parameters:

pid - must not be null.

Returns:

the entity with the given id or null if none found

Throws:

IllegalArgumentException - if id is null

findAll

com.gwtplatform.dispatch.rest.shared.RestAction<Iterable<T>> findAll()

Returns all instances of the type.

Returns:

all entities

delete

com.gwtplatform.dispatch.rest.shared.RestAction<Void> delete(ID pid)

Deletes the entity with the given id.

Parameters:

pid - must not be null.

Returns:

void, nothing

Throws:

IllegalArgumentException - in case the given id is null

deleteAll

com.gwtplatform.dispatch.rest.shared.RestAction<Void> deleteAll()

Deletes all entities managed by the repository.

Returns:

void, nothing