com.amazon.ask.impl

Class AbstractSkill<Request,Response>

java.lang.Object

com.amazon.ask.impl.AbstractSkill<Request,Response>

Type Parameters:

Request - request JSON type

Response - response JSON type

All Implemented Interfaces:

AlexaSkill<Request,Response>

Direct Known Subclasses:

CustomSkill

public abstract class AbstractSkill<Request,Response>
extends Object
implements AlexaSkill<Request,Response>

Top level SDK entry point.

Field Summary

Fields

Modifier and Type	Field and Description
protected JsonMarshaller<Response>	marshaller JSON marshaller.
protected List<JsonUnmarshaller<Request>>	unmarshallerChain List of JSON unmarshallers.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractSkill(JsonUnmarshaller<Request> unmarshaller, JsonMarshaller<Response> marshaller) Constructor to build an instance of AbstractSkill.
protected	AbstractSkill(List<JsonUnmarshaller<Request>> unmarshallerChain, JsonMarshaller<Response> marshaller) Constructor to build an instance of AbstractSkill.

Method Summary

Modifier and Type	Method and Description
SkillResponse<Response>	execute(SkillRequest request, Object context) Processes an incoming request and returns a response.
protected abstract Response	invoke(UnmarshalledRequest<Request> unmarshalledRequest, Object context) Abstract method to kick off the request handling process.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.amazon.ask.AlexaSkill

execute

Field Detail

unmarshallerChain

protected final List<JsonUnmarshaller<Request>> unmarshallerChain

List of JSON unmarshallers.

marshaller

protected final JsonMarshaller<Response> marshaller

JSON marshaller.

Constructor Detail

AbstractSkill

protected AbstractSkill(JsonUnmarshaller<Request> unmarshaller,
                        JsonMarshaller<Response> marshaller)

Constructor to build an instance of AbstractSkill.

Parameters:

unmarshaller - JSON unmarshaller.

marshaller - JSON marshaller.

AbstractSkill

protected AbstractSkill(List<JsonUnmarshaller<Request>> unmarshallerChain,
                        JsonMarshaller<Response> marshaller)

Constructor to build an instance of AbstractSkill.

Parameters:

unmarshallerChain - list of JSON unmarshallers.

marshaller - JSON marshaller.

Method Detail

execute

public SkillResponse<Response> execute(SkillRequest request,
                                       Object context)

Processes an incoming request and returns a response..

Specified by:

execute in interface AlexaSkill<Request,Response>

Parameters:

request - instance of type SkillRequest.

context - object passed to handler by AWS Lambda running your function.

Returns:

SkillResponse.

invoke

protected abstract Response invoke(UnmarshalledRequest<Request> unmarshalledRequest,
                                   Object context)

Abstract method to kick off the request handling process.

Parameters:

unmarshalledRequest - unmarshalled request.

context - object passed to handler by AWS Lambda running your function.

Returns:

Response.