+ //! Remove permanently a buffer and it's content from the storage backend
+ /** This call cannot be reverted!
+ * \param user The user who is the owner of the buffer
+ * \param bufferId The bufferId
+ * \return true if successfull
+ */
+ virtual bool removeBuffer(const UserId &user, const BufferId &bufferId) = 0;
+
+ //! Rename a Buffer
+ /** \param user The id of the buffer owner
+ * \param networkId The id of the network the buffer belongs to
+ * \param newName The new name of the buffer
+ * \param oldName The previous name of the buffer
+ * \return the BufferId of the affected buffer or an invalid BufferId if not successfull
+ */
+ virtual BufferId renameBuffer(const UserId &user, const NetworkId &networkId, const QString &newName, const QString &oldName) = 0;
+