| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more contributor license |
| * agreements. See the NOTICE file distributed with this work for additional information regarding |
| * copyright ownership. The ASF 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 |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * 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.apache.geode.alerting.internal.spi; |
| |
| /** |
| * Manages registration of {@link AlertingSessionListener}s and provides notifications to them. |
| */ |
| public interface AlertingSessionRegistry { |
| |
| /** |
| * Adds the {@code AlertingSessionListener} and returns true if it was not already |
| * registered. |
| */ |
| void addAlertingSessionListener(AlertingSessionListener listener); |
| |
| /** |
| * Removes the {@code AlertingSessionListener} and returns true if it was registered. |
| */ |
| void removeAlertingSessionListener(AlertingSessionListener listener); |
| } |
