public String getOutputType() {
        return this.outputType;
    }
<p>
The output type of the utterance. The possible values are as follows:
</p>
<ul>
<li>
<p>
<code>audio/mpeg</code>
</p>
</li>
<li>
<p>
<code>audio/ogg</code>
</p>
</li>
<li>
<p>
<code>audio/pcm (16 KHz)</code>
</p>
</li>
<li>
<p>
<code>audio/</code> (defaults to <code>mpeg</code>)
</p>
</li>
<li>
<p>
<code>text/plain; charset=utf-8</code>
</p>
</li>
</ul>

@return The output type of the utterance. The possible values are as follows:</p>
        <ul>
        <li>
        <p>
        <code>audio/mpeg</code>
        </p>
        </li>
        <li>
        <p>
        <code>audio/ogg</code>
        </p>
        </li>
        <li>
        <p>
        <code>audio/pcm (16 KHz)</code>
        </p>
        </li>
        <li>
        <p>
        <code>audio/</code> (defaults to <code>mpeg</code>)
        </p>
        </li>
        <li>
        <p>
        <code>text/plain; charset=utf-8</code>
        </p>
        </li>
aws-java-sdk-lexmodelsv2/src/main/java/com/amazonaws/services/lexmodelsv2/model/UtteranceSpecification.java