public String getKmsKeyId() {
        return this.kmsKeyId;
    }
<p>
An KMS key identifier that is used to encrypt the connection parameters for the endpoint.
</p>
<p>
If you don't specify a value for the <code>KmsKeyId</code> parameter, then DMS uses your default encryption key.
</p>
<p>
KMS creates the default encryption key for your Amazon Web Services account. Your Amazon Web Services account has
a different default encryption key for each Amazon Web Services Region.
</p>

@return An KMS key identifier that is used to encrypt the connection parameters for the endpoint.</p>
        <p>
        If you don't specify a value for the <code>KmsKeyId</code> parameter, then DMS uses your default
        encryption key.
        </p>
        <p>
        KMS creates the default encryption key for your Amazon Web Services account. Your Amazon Web Services
        account has a different default encryption key for each Amazon Web Services Region.
aws-java-sdk-dms/src/main/java/com/amazonaws/services/databasemigrationservice/model/CreateEndpointRequest.java