diff options
author | CNlucius <lukai1@huawei.com> | 2016-09-13 11:40:12 +0800 |
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committer | CNlucius <lukai1@huawei.com> | 2016-09-13 11:41:53 +0800 |
commit | b731e2f1dd0972409b136aebc7b463dd72c9cfad (patch) | |
tree | 5107d7d80c19ad8076c2c97c2b5ef8d1cf3ab903 /framework/src/onos/core/api/src/main/java/org/onosproject/net/provider/AbstractListenerProviderRegistry.java | |
parent | ee93993458266114c29271a481ef9ce7ce621b2a (diff) |
ONOSFW-171
O/S-SFC-ONOS scenario documentation
Change-Id: I51ae1cf736ea24ab6680f8edca1b2bf5dd598365
Signed-off-by: CNlucius <lukai1@huawei.com>
Diffstat (limited to 'framework/src/onos/core/api/src/main/java/org/onosproject/net/provider/AbstractListenerProviderRegistry.java')
-rw-r--r-- | framework/src/onos/core/api/src/main/java/org/onosproject/net/provider/AbstractListenerProviderRegistry.java | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/framework/src/onos/core/api/src/main/java/org/onosproject/net/provider/AbstractListenerProviderRegistry.java b/framework/src/onos/core/api/src/main/java/org/onosproject/net/provider/AbstractListenerProviderRegistry.java deleted file mode 100644 index ff67c6da..00000000 --- a/framework/src/onos/core/api/src/main/java/org/onosproject/net/provider/AbstractListenerProviderRegistry.java +++ /dev/null @@ -1,66 +0,0 @@ -/* - * Copyright 2015 Open Networking Laboratory - * - * Licensed 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.onosproject.net.provider; - -import org.apache.felix.scr.annotations.Component; -import org.apache.felix.scr.annotations.Reference; -import org.apache.felix.scr.annotations.ReferenceCardinality; -import org.onosproject.event.Event; -import org.onosproject.event.EventDeliveryService; -import org.onosproject.event.EventListener; -import org.onosproject.event.ListenerRegistry; -import org.onosproject.event.ListenerService; - -/** - * Basis for components which need to export listener mechanism. - */ -@Component(componentAbstract = true) -public abstract class AbstractListenerProviderRegistry<E extends Event, L extends EventListener<E>, - P extends Provider, S extends ProviderService<P>> - extends AbstractProviderRegistry<P, S> implements ListenerService<E, L> { - - // If only Java supported mixins... - - protected final ListenerRegistry<E, L> listenerRegistry = new ListenerRegistry<>(); - - @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) - protected EventDeliveryService eventDispatcher; - - @Override - public void addListener(L listener) { - listenerRegistry.addListener(listener); - } - - @Override - public void removeListener(L listener) { - listenerRegistry.removeListener(listener); - } - - - /** - * Safely posts the specified event to the local event dispatcher. - * If there is no event dispatcher or if the event is null, this method - * is a noop. - * - * @param event event to be posted; may be null - */ - protected void post(E event) { - if (event != null && eventDispatcher != null) { - eventDispatcher.post(event); - } - } - -} |