diff options
Diffstat (limited to 'framework/src/onos/core/api/src/main/java/org/onosproject/net/host/HostEvent.java')
-rw-r--r-- | framework/src/onos/core/api/src/main/java/org/onosproject/net/host/HostEvent.java | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/framework/src/onos/core/api/src/main/java/org/onosproject/net/host/HostEvent.java b/framework/src/onos/core/api/src/main/java/org/onosproject/net/host/HostEvent.java new file mode 100644 index 00000000..98329df0 --- /dev/null +++ b/framework/src/onos/core/api/src/main/java/org/onosproject/net/host/HostEvent.java @@ -0,0 +1,73 @@ +/* + * 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.net.host; + +import org.onosproject.event.AbstractEvent; +import org.onosproject.net.Host; + +/** + * Describes end-station host event. + */ +public class HostEvent extends AbstractEvent<HostEvent.Type, Host> { + + /** + * Type of host events. + */ + public enum Type { + /** + * Signifies that a new host has been detected. + */ + HOST_ADDED, + + /** + * Signifies that a host has been removed. + */ + HOST_REMOVED, + + /** + * Signifies that host data changed, e.g. IP address + */ + HOST_UPDATED, + + /** + * Signifies that a host location has changed. + */ + HOST_MOVED + } + + /** + * Creates an event of a given type and for the specified host and the + * current time. + * + * @param type host event type + * @param host event host subject + */ + public HostEvent(Type type, Host host) { + super(type, host); + } + + /** + * Creates an event of a given type and for the specified host and time. + * + * @param type host event type + * @param host event host subject + * @param time occurrence time + */ + public HostEvent(Type type, Host host, long time) { + super(type, host, time); + } + +} |