| /* |
| * Copyright 2016-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.bmv2.api.runtime; |
| |
| import com.google.common.base.MoreObjects; |
| import com.google.common.base.Objects; |
| import org.onlab.util.ImmutableByteSequence; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| import static com.google.common.base.Preconditions.checkState; |
| |
| /** |
| * Representation of a Bmv2 ternary match parameter. |
| */ |
| public class Bmv2TernaryMatchParam implements Bmv2MatchParam { |
| |
| private final ImmutableByteSequence value; |
| private final ImmutableByteSequence mask; |
| |
| /** |
| * Creates a new ternary match parameter using the given byte sequences of |
| * value and mask. |
| * |
| * @param value a byte sequence value |
| * @param mask a byte sequence value |
| */ |
| public Bmv2TernaryMatchParam(ImmutableByteSequence value, |
| ImmutableByteSequence mask) { |
| this.value = checkNotNull(value, "value cannot be null"); |
| this.mask = checkNotNull(mask, "value cannot be null"); |
| checkState(value.size() == mask.size(), |
| "value and mask must have equal size"); |
| } |
| |
| @Override |
| public Type type() { |
| return Type.TERNARY; |
| } |
| |
| /** |
| * Returns the byte sequence value of by this parameter. |
| * |
| * @return a byte sequence value |
| */ |
| public ImmutableByteSequence value() { |
| return this.value; |
| } |
| |
| /** |
| * Returns the byte sequence mask of by this parameter. |
| * |
| * @return a byte sequence value |
| */ |
| public ImmutableByteSequence mask() { |
| return this.mask; |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hashCode(value, mask); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) { |
| return true; |
| } |
| if (obj == null || getClass() != obj.getClass()) { |
| return false; |
| } |
| final Bmv2TernaryMatchParam other = (Bmv2TernaryMatchParam) obj; |
| return Objects.equal(this.value, other.value) |
| && Objects.equal(this.mask, other.mask); |
| } |
| |
| @Override |
| public String toString() { |
| return MoreObjects.toStringHelper(this) |
| .add("value", value) |
| .add("mask", mask) |
| .toString(); |
| } |
| } |