| /* |
| * Copyright 2017-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.pipelines.fabric.pipeliner; |
| |
| import com.google.common.base.MoreObjects; |
| import com.google.common.collect.ImmutableList; |
| import org.onosproject.net.flow.FlowRule; |
| import org.onosproject.net.flowobjective.ObjectiveError; |
| import org.onosproject.net.group.GroupDescription; |
| |
| import java.util.Collection; |
| import java.util.Objects; |
| import java.util.Optional; |
| |
| /** |
| * Translation results from fabric pipeliner. |
| */ |
| public final class PipelinerTranslationResult { |
| private Collection<FlowRule> flowRules; |
| private Collection<GroupDescription> groups; |
| private ObjectiveError error; |
| |
| private PipelinerTranslationResult(Collection<FlowRule> flowRules, |
| Collection<GroupDescription> groups, |
| ObjectiveError error) { |
| this.flowRules = flowRules; |
| this.groups = groups; |
| this.error = error; |
| } |
| |
| /** |
| * Gets flow rules from result. |
| * |
| * @return flow rules |
| */ |
| public Collection<FlowRule> flowRules() { |
| return flowRules; |
| } |
| |
| /** |
| * Gets groups from result. |
| * |
| * @return groups |
| */ |
| public Collection<GroupDescription> groups() { |
| return groups; |
| } |
| |
| /** |
| * Gets error from result. |
| * |
| * @return error of the result; empty if there is no error |
| */ |
| public Optional<ObjectiveError> error() { |
| return Optional.ofNullable(error); |
| } |
| |
| /** |
| * Creates a new builder. |
| * |
| * @return the builder |
| */ |
| public static Builder builder() { |
| return new Builder(); |
| } |
| |
| @Override |
| public String toString() { |
| return MoreObjects.toStringHelper(this) |
| .add("flowRules", flowRules) |
| .add("groups", groups) |
| .add("error", error) |
| .toString(); |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(flowRules, groups, error); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (this == obj) { |
| return true; |
| } |
| if (obj == null || getClass() != obj.getClass()) { |
| return false; |
| } |
| final PipelinerTranslationResult other = (PipelinerTranslationResult) obj; |
| return Objects.equals(this.flowRules, other.flowRules) |
| && Objects.equals(this.groups, other.groups) |
| && Objects.equals(this.error, other.error); |
| } |
| |
| /** |
| * Builder for PipelinerTranslationResult. |
| */ |
| public static final class Builder { |
| private ImmutableList.Builder<FlowRule> flowRules = ImmutableList.builder(); |
| private ImmutableList.Builder<GroupDescription> groups = ImmutableList.builder(); |
| private ObjectiveError error = null; |
| |
| // Hide default constructor |
| private Builder() { |
| } |
| |
| /** |
| * Adds flow rule to the result. |
| * |
| * @param flowRule the flow rule |
| */ |
| public void addFlowRule(FlowRule flowRule) { |
| flowRules.add(flowRule); |
| } |
| |
| /** |
| * Adds group to the result. |
| * |
| * @param group the group |
| */ |
| public void addGroup(GroupDescription group) { |
| groups.add(group); |
| } |
| |
| /** |
| * Sets objective error to the result. |
| * |
| * @param error the error |
| */ |
| public void setError(ObjectiveError error) { |
| this.error = error; |
| } |
| |
| public PipelinerTranslationResult build() { |
| return new PipelinerTranslationResult(flowRules.build(), |
| groups.build(), |
| error); |
| } |
| } |
| } |