NextAndPreviousIntentHandler.kt

class NextAndPreviousIntentHandler : RequestHandler {

    override fun canHandle(input: HandlerInput) = input.matches(
        Predicates.intentName("AMAZON.NextIntent")
            .or(Predicates.intentName("AMAZON.PreviousIntent"))
    )

    override fun handle(input: HandlerInput) = input.responseBuilder
        .withSpeech(Translations.getMessage(input.getLanguage(), Translations.TranslationKey.NO_FEATURE))
        .addAudioPlayerStopDirective()
        .withShouldEndSession(true)
        .build()
}