diff options
author | Ashlee Young <ashlee@onosfw.com> | 2015-09-09 22:15:21 -0700 |
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committer | Ashlee Young <ashlee@onosfw.com> | 2015-09-09 22:15:21 -0700 |
commit | 13d05bc8458758ee39cb829098241e89616717ee (patch) | |
tree | 22a4d1ce65f15952f07a3df5af4b462b4697cb3a /framework/src/onos/core/api/src/main/java/org/onosproject/event/EventSinkRegistry.java | |
parent | 6139282e1e93c2322076de4b91b1c85d0bc4a8b3 (diff) |
ONOS checkin based on commit tag e796610b1f721d02f9b0e213cf6f7790c10ecd60
Change-Id: Ife8810491034fe7becdba75dda20de4267bd15cd
Diffstat (limited to 'framework/src/onos/core/api/src/main/java/org/onosproject/event/EventSinkRegistry.java')
-rw-r--r-- | framework/src/onos/core/api/src/main/java/org/onosproject/event/EventSinkRegistry.java | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/framework/src/onos/core/api/src/main/java/org/onosproject/event/EventSinkRegistry.java b/framework/src/onos/core/api/src/main/java/org/onosproject/event/EventSinkRegistry.java new file mode 100644 index 00000000..bb054a30 --- /dev/null +++ b/framework/src/onos/core/api/src/main/java/org/onosproject/event/EventSinkRegistry.java @@ -0,0 +1,60 @@ +/* + * Copyright 2014 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.event; + +import java.util.Set; + +/** + * Abstraction of an event sink registry capable of tracking sinks based on + * their event class. + */ +public interface EventSinkRegistry { + + /** + * Adds the specified sink for the given event class. + * + * @param eventClass event class + * @param sink event sink + * @param <E> type of event + */ + <E extends Event> void addSink(Class<E> eventClass, EventSink<E> sink); + + /** + * Removes the sink associated with the given event class. + * + * @param eventClass event class + * @param <E> type of event + */ + <E extends Event> void removeSink(Class<E> eventClass); + + /** + * Returns the event sink associated with the specified event class. + * + * @param eventClass event class + * @param <E> type of event + * @return event sink or null if none found + */ + <E extends Event> EventSink<E> getSink(Class<E> eventClass); + + /** + * Returns the set of all event classes for which sinks are presently + * registered. + * + * @return set of event classes + */ + Set<Class<? extends Event>> getSinks(); + +} |