public void setAudioInput(UtteranceAudioInputSpecification audioInput) {
        this.audioInput = audioInput;
    }
<p>
Contains information about the audio input for an utterance.
</p>

@param audioInput
       Contains information about the audio input for an utterance.
aws-java-sdk-lexmodelsv2/src/main/java/com/amazonaws/services/lexmodelsv2/model/UtteranceInputSpecification.java