com.amazon.ask.request.handler

Interface GenericRequestHandler<Input,Output>

Type Parameters:

Input - input type.

Output - output type.

All Known Subinterfaces:

AccountLinkedRequestHandler, APIInvocationRequestHandler, AplARuntimeErrorEventHandler, AplTUserEventHandler, AuthorizationGrantRequestHandler, CanFulfillIntentRequestHandler, ConnectionsRequestHandler, ConnectionsResponseHandler, DataStoreErrorHandler, ElementSelectedRequestHandler, EventsReceivedRequestHandler, ExceptionEncounteredRequestHandler, ExpiredRequestHandler, InputHandlerEventRequestHandler, InputRequestHandler, InstallationErrorHandler, IntentRequestHandler, LaunchRequestHandler, ListCreatedEventRequestHandler, ListDeletedEventRequestHandler, ListItemsCreatedEventRequestHandler, ListItemsDeletedEventRequestHandler, ListItemsUpdatedEventRequestHandler, ListUpdatedEventRequestHandler, LoadIndexListDataEventHandler, LoadTokenListDataEventHandler, MessageReceivedRequestHandler, MessageRequestHandler, NextCommandIssuedRequestHandler, NotificationSubscriptionChangedRequestHandler, PauseCommandIssuedRequestHandler, PermissionAcceptedRequestHandler, PermissionChangedRequestHandler, PlaybackFailedRequestHandler, PlaybackFinishedRequestHandler, PlaybackNearlyFinishedRequestHandler, PlaybackStartedRequestHandler, PlaybackStoppedRequestHandler, PlayCommandIssuedRequestHandler, PreviousCommandIssuedRequestHandler, ProactiveSubscriptionChangedRequestHandler, ReminderCreatedEventRequestHandler, ReminderDeletedEventRequestHandler, ReminderStartedEventRequestHandler, ReminderStatusChangedEventRequestHandler, ReminderUpdatedEventRequestHandler, RequestHandler, RuntimeErrorEventHandler, RuntimeErrorRequestHandler, SessionEndedRequestHandler, SessionResumedRequestHandler, SkillDisabledRequestHandler, SkillEnabledRequestHandler, UpdateRequestHandler, UsagesInstalledHandler, UsagesRemovedHandler, UserEventHandler

public interface GenericRequestHandler<Input,Output>

Request handlers are responsible for handling one or more types of incoming requests.

Method Summary

Modifier and Type	Method and Description
boolean	canHandle(Input input) Returns true if the handler can dispatch the current request.
Output	handle(Input input) Handles the request.

Method Detail

canHandle

boolean canHandle(Input input)

Returns true if the handler can dispatch the current request.

Parameters:

input - input to the request handler

Returns:

true if the handler is capable of handling the current request and/or state

handle

Output handle(Input input)

Handles the request.

Parameters:

input - input to the request handler

Returns:

output from the handler.