public AppInstanceAdmin getAppInstanceAdmin() {
        return this.appInstanceAdmin;
    }
<p>
The ARN and name of the <code>AppInstanceUser</code>, the ARN of the <code>AppInstance</code>, and the created
and last-updated timestamps. All timestamps use epoch milliseconds.
</p>

@return The ARN and name of the <code>AppInstanceUser</code>, the ARN of the <code>AppInstance</code>, and the
        created and last-updated timestamps. All timestamps use epoch milliseconds.
aws-java-sdk-chime/src/main/java/com/amazonaws/services/chime/model/DescribeAppInstanceAdminResult.java