/**
* Licensed to Apereo under one or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information regarding copyright ownership. Apereo
* licenses this file to you under the Apache License, Version 2.0 (the "License"); you may not use
* this file except in compliance with the License. You may obtain a copy of the License at the
* following location:
*
* <p>http://www.apache.org/licenses/LICENSE-2.0
*
* <p>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 org.apereo.portal.events.aggr;
import javax.persistence.FlushModeType;
import org.apereo.portal.events.PortalEvent;
import org.apereo.portal.jpa.BaseAggrEventsJpaDao;
/**
* Defines a class that aggregates events. <br>
* IMPORTANT: The AggrEventsDb EntityManager {@link BaseAggrEventsJpaDao} that is open during
* execution is running in {@link FlushModeType#COMMIT}.
*
*/
public interface IPortalEventAggregator<E extends PortalEvent> {
/** @return true if this aggregator supports the specified event type */
boolean supports(Class<? extends PortalEvent> type);
/** @return true if this aggregator supports the specified event */
boolean supports(PortalEvent event);
}