| /* |
| * 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.store.consistent.impl; |
| |
| import static com.google.common.base.MoreObjects.toStringHelper; |
| |
| /** |
| * Representation of a state machine update. |
| */ |
| public class StateMachineUpdate { |
| |
| /** |
| * Target data structure type this update is for. |
| */ |
| enum Target { |
| /** |
| * Update is for a map. |
| */ |
| MAP, |
| |
| /** |
| * Update is for a non-map data structure. |
| */ |
| OTHER |
| } |
| |
| private final String operationName; |
| private final Object input; |
| private final Object output; |
| |
| public StateMachineUpdate(String operationName, Object input, Object output) { |
| this.operationName = operationName; |
| this.input = input; |
| this.output = output; |
| } |
| |
| public Target target() { |
| // FIXME: This check is brittle |
| if (operationName.contains("mapUpdate")) { |
| return Target.MAP; |
| } else { |
| return Target.OTHER; |
| } |
| } |
| |
| @SuppressWarnings("unchecked") |
| public <T> T input() { |
| return (T) input; |
| } |
| |
| @SuppressWarnings("unchecked") |
| public <T> T output() { |
| return (T) output; |
| } |
| |
| @Override |
| public String toString() { |
| return toStringHelper(this) |
| .add("name", operationName) |
| .add("input", input) |
| .add("output", output) |
| .toString(); |
| } |
| } |