public String getKmsKeyArn() {
        return this.kmsKeyArn;
    }
<p>
The Amazon Resource Name of the Key Management Service key that was used to encrypt this specific version of the
configuration data in the AppConfig hosted configuration store.
</p>

@return The Amazon Resource Name of the Key Management Service key that was used to encrypt this specific version
        of the configuration data in the AppConfig hosted configuration store.
aws-java-sdk-appconfig/src/main/java/com/amazonaws/services/appconfig/model/GetHostedConfigurationVersionResult.java