/**
*
* Copyright
* 2009-2015 Jayway Products AB
* 2016-2017 Föreningen Sambruk
*
* Licensed under AGPL, Version 3.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.gnu.org/licenses/agpl.txt
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package se.streamsource.streamflow.infrastructure.event.domain.source;
/**
* Stream of event transactions. Registering with a stream will
* allow the subscriber to get callbacks when new transactions
* are available. The callbacks are done asynchronously.
*/
public interface EventStream
{
void registerListener( TransactionListener listener );
void unregisterListener( TransactionListener listener );
}