public String getEncryptionType() {
        return this.encryptionType;
    }
<p>
The server-side encryption type used on the stream. This parameter can be one of the following values:
</p>
<ul>
<li>
<p>
<code>NONE</code>: Do not encrypt the records in the stream.
</p>
</li>
<li>
<p>
<code>KMS</code>: Use server-side encryption on the records in the stream using a customer-managed Amazon Web
Services KMS key.
</p>
</li>
</ul>

@return The server-side encryption type used on the stream. This parameter can be one of the following
        values:</p>
        <ul>
        <li>
        <p>
        <code>NONE</code>: Do not encrypt the records in the stream.
        </p>
        </li>
        <li>
        <p>
        <code>KMS</code>: Use server-side encryption on the records in the stream using a customer-managed Amazon
        Web Services KMS key.
        </p>
        </li>
@see EncryptionType
aws-java-sdk-kinesis/src/main/java/com/amazonaws/services/kinesis/model/StreamDescription.java