public void setEncryptionAtRest(EncryptionAtRest encryptionAtRest) {
        this.encryptionAtRest = encryptionAtRest;
    }
<p>
The data-volume encryption details.
</p>

@param encryptionAtRest
       <p>
       The data-volume encryption details.
       </p>
aws-java-sdk-kafka/src/main/java/com/amazonaws/services/kafka/model/EncryptionInfo.java