| /* |
| * 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.net.flow.criteria; |
| |
| import java.util.Objects; |
| |
| import static com.google.common.base.MoreObjects.toStringHelper; |
| |
| /** |
| * Implementation of Metadata criterion. |
| */ |
| public final class MetadataCriterion implements Criterion { |
| private final long metadata; |
| |
| /** |
| * Constructor. |
| * |
| * @param metadata the metadata to match (64 bits data) |
| */ |
| MetadataCriterion(long metadata) { |
| this.metadata = metadata; |
| } |
| |
| @Override |
| public Type type() { |
| return Type.METADATA; |
| } |
| |
| /** |
| * Gets the metadata to match. |
| * |
| * @return the metadata to match (64 bits data) |
| */ |
| public long metadata() { |
| return metadata; |
| } |
| |
| @Override |
| public String toString() { |
| return toStringHelper(type().toString()) |
| .add("metadata", Long.toHexString(metadata)) |
| .toString(); |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(type().ordinal(), metadata); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) { |
| return true; |
| } |
| if (obj instanceof MetadataCriterion) { |
| MetadataCriterion that = (MetadataCriterion) obj; |
| return Objects.equals(metadata, that.metadata) && |
| Objects.equals(this.type(), that.type()); |
| } |
| return false; |
| } |
| } |