com.amazon.ask.dispatcher.request.handler

Interface HandlerAdapter

All Known Implementing Classes:

DefaultHandlerAdapter

public interface HandlerAdapter

An adapter that allows a RequestDispatcher to invoke a type of request handler.

Method Summary

Modifier and Type	Method and Description
Optional<com.amazon.ask.model.Response>	execute(HandlerInput input, Object handler) Executes the request handler with the supplied input.
boolean	supports(Object handler) Returns true if the adapter supports the type of handler.

Method Detail

supports

boolean supports(Object handler)

Returns true if the adapter supports the type of handler.

Parameters:

handler - request handler

Returns:

true if the adapter supports the type of handler

execute

Optional<com.amazon.ask.model.Response> execute(HandlerInput input,
                                                Object handler)

Executes the request handler with the supplied input.

Parameters:

input - handler input containing the RequestEnvelope, AttributesManager, ServiceClientFactory, ResponseBuilder, and other utilities.

handler - request handler

Returns:

result of executing the request handler, optionally containing a Response