easymvp.usecase

Class ObservableUseCase<R,Q>

java.lang.Object

easymvp.usecase.UseCase<rx.Observable,Q>

easymvp.usecase.ObservableUseCase<R,Q>

Type Parameters:

R - The response value emitted by the Observable.

Q - The request value.

public abstract class ObservableUseCase<R,Q>
extends UseCase<rx.Observable,Q>

Reactive version of a UseCase.

The presenter simply subscribes to Observable returned by the execute(Object) method.

See Also:

Observable

Constructor Summary

Constructors

Constructor and Description
ObservableUseCase(UseCaseExecutor useCaseExecutor, PostExecutionThread postExecutionThread)

Method Summary

Modifier and Type	Method and Description
rx.Observable<R>	execute(Q param) Executes use case.
protected abstract rx.Observable<R>	interact(Q param) A hook for interacting with the given parameter(request value) and returning a response value for each concrete implementation.

Methods inherited from class easymvp.usecase.UseCase

getPostExecutionThread, getUseCaseExecutor

Methods inherited from class java.lang.Object

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

Constructor Detail

ObservableUseCase

public ObservableUseCase(UseCaseExecutor useCaseExecutor,
                         PostExecutionThread postExecutionThread)

Method Detail

execute

public rx.Observable<R> execute(@Nullable
                                Q param)

Description copied from class: UseCase

Executes use case. It should call UseCase.interact(Object) to get response value.

Specified by:

execute in class UseCase<rx.Observable,Q>

interact

protected abstract rx.Observable<R> interact(@Nullable
                                             Q param)

Description copied from class: UseCase

A hook for interacting with the given parameter(request value) and returning a response value for each concrete implementation.

It should be called inside UseCase.execute(Object).

Specified by:

interact in class UseCase<rx.Observable,Q>

Parameters:

param - The request value.

Returns:

Returns the response value.