org.jboss.hal.ballroom.wizard

Interface AsyncStep<C>

public interface AsyncStep<C>

Mixin interface for wizard steps which need an asynchronous implementation for the cancel, back and next workflow.

Method Summary

Modifier and Type	Method and Description
default void	onBack(C context, WorkflowCallback callback) Called before the previous step is shown.
default void	onCancel(C context, WorkflowCallback callback) Called when this step is canceled.
default void	onNext(C context, WorkflowCallback callback) Called before the next step is shown.

Method Detail

onCancel

default void onCancel(C context,
                      WorkflowCallback callback)

Called when this step is canceled.

The default implementation calls WorkflowCallback.proceed().

Parameters:

context - the current context

callback - call WorkflowCallback.proceed() if we can cancel, do nothing otherwise

onBack

default void onBack(C context,
                    WorkflowCallback callback)

Called before the previous step is shown. The method is called no matter if there's a previous step!

The default implementation calls WorkflowCallback.proceed().

Parameters:

context - the current context

callback - call WorkflowCallback.proceed() if we can navigate to the previous step, do nothing otherwise

onNext

default void onNext(C context,
                    WorkflowCallback callback)

Called before the next step is shown. The method is called no matter if there's a next step!

The default implementation calls WorkflowCallback.proceed().

Parameters:

context - the current context

callback - call WorkflowCallback.proceed() if we can navigate to the next step, do nothing otherwise