+++ /dev/null
-/*
- * Copyright (c) 2011 Big Switch Networks, Inc.
- *
- * Licensed under the Eclipse Public License, Version 1.0 (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.eclipse.org/legal/epl-v10.html
- *
- * 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.
- *
- * This file incorporates work covered by the following copyright and
- * permission notice:
- *
- * Originally created by David Erickson, Stanford University
- *
- * 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.opendaylight.controller.sal.utils;
-
-/**
- * This interface defines the methods for callback ordering
- *
- */
-
-public interface IListener<T> {
- public enum Command {
- CONTINUE, STOP
- }
-
- /**
- * The name assigned to this listener
- *
- * @return the name string
- */
- public String getName();
-
- /**
- * Check if the module called name is a callback ordering prerequisite for
- * this module. In other words, if this function returns true for the given
- * name, then this listener will be called after that message listener.
- *
- * @param type
- * the object type to which this applies
- * @param name
- * the name of the module
- * @return whether name is a prerequisite.
- */
- public boolean isCallbackOrderingPrereq(T type, String name);
-
- /**
- * Check if the module called name is a callback ordering post-requisite for
- * this module. In other words, if this function returns true for the given
- * name, then this listener will be called before that message listener.
- *
- * @param type
- * the object type to which this applies
- * @param name
- * the name of the module
- * @return whether name is a post-requisite.
- */
- public boolean isCallbackOrderingPostreq(T type, String name);
-}