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1e57f1c659
Delete also all "All rights reserved" statements, as they are unnecessary and conflict with checkstyle's header check. Delete unused imports.
79 lines
2.1 KiB
Java
79 lines
2.1 KiB
Java
/**
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*
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* Copyright the original author or authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.jivesoftware.smackx.pubsub;
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import java.util.Collections;
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import java.util.List;
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/**
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* Base class to represents events that are associated to subscriptions.
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*
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* @author Robin Collier
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*/
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abstract public class SubscriptionEvent extends NodeEvent
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{
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private List<String> subIds = Collections.emptyList();
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/**
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* Construct an event with no subscription id's. This can
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* occur when there is only one subscription to a node. The
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* event may or may not report the subscription id along
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* with the event.
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*
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* @param nodeId The id of the node the event came from
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*/
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protected SubscriptionEvent(String nodeId)
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{
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super(nodeId);
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}
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/**
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* Construct an event with multiple subscriptions.
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*
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* @param nodeId The id of the node the event came from
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* @param subscriptionIds The list of subscription id's
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*/
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protected SubscriptionEvent(String nodeId, List<String> subscriptionIds)
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{
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super(nodeId);
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if (subscriptionIds != null)
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subIds = subscriptionIds;
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}
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/**
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* Get the subscriptions this event is associated with.
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*
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* @return List of subscription id's
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*/
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public List<String> getSubscriptions()
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{
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return Collections.unmodifiableList(subIds);
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}
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/**
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* Set the list of subscription id's for this event.
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*
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* @param subscriptionIds The list of subscription id's
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*/
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protected void setSubscriptions(List<String> subscriptionIds)
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{
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if (subscriptionIds != null)
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subIds = subscriptionIds;
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}
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}
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