| /* |
| * Copyright 2014-present 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.intent.impl; |
| |
| import com.google.common.base.MoreObjects; |
| import org.onosproject.net.ElementId; |
| import org.onosproject.net.intent.IntentException; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| /** |
| * An exception thrown when a path is not found. |
| */ |
| public class PathNotFoundException extends IntentException { |
| private static final long serialVersionUID = -2087045731049914733L; |
| |
| private final ElementId source; |
| private final ElementId destination; |
| |
| public PathNotFoundException(ElementId source, ElementId destination) { |
| super(String.format("No path from %s to %s", source, destination)); |
| this.source = checkNotNull(source); |
| this.destination = checkNotNull(destination); |
| } |
| |
| @Override |
| public String toString() { |
| return MoreObjects.toStringHelper(this) |
| .add("source", source) |
| .add("destination", destination) |
| .toString(); |
| } |
| } |