@@ -0,0 +1,799 @@
+package com.commercetools.pspadapter.payone;%0A%0Aimport com.commercetools.pspadapter.payone.domain.payone.model.common.Notification;%0Aimport io.sphere.sdk.payments.Payment;%0A%0A/**%0A * Processes PAYONE transaction status notifications.%0A *%0A * @author Jan Wolter%0A */%0Ainterface NotificationProcessor %7B%0A    /**%0A     * Processes the transaction status %7B@code notification%7D.%0A     *%0A     * @param notification the PAYONE transaction notification to be processed, not null%0A     * @param payment the payment for which a transaction status notification shall be processed, not null%0A     * @return whether the notification was processed successfully, i.e. the notification was persisted in the payment%0A     */%0A    boolean processTransactionStatusNotification(final Notification notification, final Payment payment);%0A%7D%0A

Add interface NotificationProcessor.