| /* |
| * Copyright 2016-present Open Networking Foundation |
| * |
| * 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.pce.pceservice; |
| |
| import org.onosproject.net.NetworkResource; |
| |
| import com.google.common.annotations.Beta; |
| |
| import java.util.Objects; |
| |
| /** |
| * Representation of explicit path info consists of contraints (strict / loose) to compute path. |
| */ |
| @Beta |
| public final class ExplicitPathInfo { |
| |
| private final Type type; |
| |
| //Can be Link or DeviceId |
| private final NetworkResource value; |
| |
| public enum Type { |
| /** |
| * Signifies that path includes strict node or link. |
| */ |
| STRICT(0), |
| |
| /** |
| * Signifies that path includes loose node or link. |
| */ |
| LOOSE(1); |
| |
| int value; |
| |
| /** |
| * Assign val with the value as the type. |
| * |
| * @param val type |
| */ |
| Type(int val) { |
| value = val; |
| } |
| |
| /** |
| * Returns value of type. |
| * |
| * @return type |
| */ |
| public byte type() { |
| return (byte) value; |
| } |
| } |
| |
| /** |
| * Creates instance of explicit path object. |
| * |
| * @param type specifies whether strict or loose node/link |
| * @param value specifies deviceId or link |
| */ |
| public ExplicitPathInfo(Type type, NetworkResource value) { |
| this.type = type; |
| this.value = value; |
| } |
| |
| /** |
| * Returns explicit path type. |
| * |
| * @return explicit path type as strict/loose |
| */ |
| public Type type() { |
| return type; |
| } |
| |
| /** |
| * Returns deviceId or link. |
| * |
| * @return deviceId or link |
| */ |
| public NetworkResource value() { |
| return value; |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(type, value); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) { |
| return true; |
| } |
| if (obj instanceof ExplicitPathInfo) { |
| final ExplicitPathInfo other = (ExplicitPathInfo) obj; |
| return Objects.equals(this.type, other.type) |
| && Objects.equals(this.value, other.value); |
| } |
| return false; |
| } |
| } |