| /* |
| * Copyright 2015-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.net.flow.criteria; |
| |
| import java.util.Objects; |
| |
| /** |
| * Implementation of ICMPv6 code criterion (8 bits unsigned integer). |
| */ |
| public final class Icmpv6CodeCriterion implements Criterion { |
| private static final short MASK = 0xff; |
| private final short icmpv6Code; // ICMPv6 code: 8 bits |
| |
| /** |
| * Constructor. |
| * |
| * @param icmpv6Code the ICMPv6 code to match (8 bits unsigned integer) |
| */ |
| Icmpv6CodeCriterion(short icmpv6Code) { |
| this.icmpv6Code = (short) (icmpv6Code & MASK); |
| } |
| |
| @Override |
| public Type type() { |
| return Type.ICMPV6_CODE; |
| } |
| |
| /** |
| * Gets the ICMPv6 code to match. |
| * |
| * @return the ICMPv6 code to match (8 bits unsigned integer) |
| */ |
| public short icmpv6Code() { |
| return icmpv6Code; |
| } |
| |
| @Override |
| public String toString() { |
| return type().toString() + SEPARATOR + icmpv6Code; |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(type().ordinal(), icmpv6Code); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) { |
| return true; |
| } |
| if (obj instanceof Icmpv6CodeCriterion) { |
| Icmpv6CodeCriterion that = (Icmpv6CodeCriterion) obj; |
| return Objects.equals(icmpv6Code, that.icmpv6Code) && |
| Objects.equals(this.type(), that.type()); |
| } |
| return false; |
| } |
| } |