public String getCacheControl() {
        return this.cacheControl;
    }
<p>
An optional <code>CacheControl</code> header that allows the caller to control the object's cache behavior.
Headers can be passed in as specified in the HTTP at <a
href="https://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.9"
>https://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.9</a>.
</p>
<p>
Headers with a custom user-defined value are also accepted.
</p>

@return An optional <code>CacheControl</code> header that allows the caller to control the object's cache
        behavior. Headers can be passed in as specified in the HTTP at <a
        href="https://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.9"
        >https://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html#sec14.9</a>.</p>
        <p>
        Headers with a custom user-defined value are also accepted.
aws-java-sdk-mediastoredata/src/main/java/com/amazonaws/services/mediastoredata/model/DescribeObjectResult.java