| /* |
| * Copyright 2017-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.model; |
| |
| import com.google.common.annotations.Beta; |
| import com.google.common.collect.ImmutableList; |
| import com.google.common.collect.ImmutableMap; |
| import org.onosproject.net.pi.model.PiHeaderFieldTypeModel; |
| import org.onosproject.net.pi.model.PiHeaderTypeModel; |
| |
| import java.util.List; |
| import java.util.Objects; |
| import java.util.Optional; |
| |
| import static com.google.common.base.MoreObjects.toStringHelper; |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| /** |
| * BMv2 header type model. |
| */ |
| @Beta |
| public final class Bmv2HeaderTypeModel implements PiHeaderTypeModel { |
| private final String name; |
| private final int id; |
| private final ImmutableMap<String, PiHeaderFieldTypeModel> fields; |
| |
| /** |
| * Builds a BMv2 header type model by given information. |
| * |
| * @param name the name |
| * @param id the id |
| * @param fields the fields |
| */ |
| public Bmv2HeaderTypeModel(String name, |
| int id, |
| List<Bmv2HeaderFieldTypeModel> fields) { |
| checkNotNull(name, "Type name can't be null"); |
| checkNotNull(fields, "Fields can't be null"); |
| this.name = name; |
| this.id = id; |
| ImmutableMap.Builder<String, PiHeaderFieldTypeModel> mapBuilder = ImmutableMap.builder(); |
| fields.forEach(field -> mapBuilder.put(field.name(), field)); |
| this.fields = mapBuilder.build(); |
| } |
| |
| /** |
| * Gets id of this header type model. |
| * |
| * @return the id |
| */ |
| public int id() { |
| return id; |
| } |
| |
| @Override |
| public String name() { |
| return name; |
| } |
| |
| @Override |
| public Optional<PiHeaderFieldTypeModel> field(String fieldName) { |
| return Optional.ofNullable(fields.get(fieldName)); |
| } |
| |
| @Override |
| public List<PiHeaderFieldTypeModel> fields() { |
| return (ImmutableList<PiHeaderFieldTypeModel>) fields.values(); |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(name, fields); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) { |
| return true; |
| } |
| if (obj == null || getClass() != obj.getClass()) { |
| return false; |
| } |
| final Bmv2HeaderTypeModel other = (Bmv2HeaderTypeModel) obj; |
| return Objects.equals(this.name, other.name) |
| && Objects.equals(this.fields, other.fields); |
| } |
| |
| @Override |
| public String toString() { |
| return toStringHelper(this) |
| .add("name", name) |
| .add("fields", fields) |
| .toString(); |
| } |
| } |