public String getKmsKeyId() {
        return this.kmsKeyId;
    }
<p>
The Amazon Resource Name (ARN) of the KMS key that was used to protect the volume encryption key for the parent
volume.
</p>

@return The Amazon Resource Name (ARN) of the KMS key that was used to protect the volume encryption key for the
        parent volume.
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/Snapshot.java