| /** |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with this |
| * work for additional information regarding copyright ownership. The ASF |
| * licenses this file to you 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 |
| * <p> |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * <p> |
| * 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.apache.hadoop.yarn.server.federation.store.records.impl.pb; |
| |
| import org.apache.hadoop.classification.InterfaceAudience.Private; |
| import org.apache.hadoop.classification.InterfaceStability.Unstable; |
| import org.apache.hadoop.yarn.federation.proto.YarnServerFederationProtos.GetSubClusterInfoResponseProto; |
| import org.apache.hadoop.yarn.federation.proto.YarnServerFederationProtos.GetSubClusterInfoResponseProtoOrBuilder; |
| import org.apache.hadoop.yarn.federation.proto.YarnServerFederationProtos.SubClusterInfoProto; |
| import org.apache.hadoop.yarn.server.federation.store.records.GetSubClusterInfoResponse; |
| import org.apache.hadoop.yarn.server.federation.store.records.SubClusterInfo; |
| |
| import com.google.protobuf.TextFormat; |
| |
| /** |
| * Protocol buffer based implementation of {@link GetSubClusterInfoResponse}. |
| */ |
| @Private |
| @Unstable |
| public class GetSubClusterInfoResponsePBImpl extends GetSubClusterInfoResponse { |
| |
| private GetSubClusterInfoResponseProto proto = |
| GetSubClusterInfoResponseProto.getDefaultInstance(); |
| private GetSubClusterInfoResponseProto.Builder builder = null; |
| private boolean viaProto = false; |
| |
| private SubClusterInfo subClusterInfo = null; |
| |
| public GetSubClusterInfoResponsePBImpl() { |
| builder = GetSubClusterInfoResponseProto.newBuilder(); |
| } |
| |
| public GetSubClusterInfoResponsePBImpl(GetSubClusterInfoResponseProto proto) { |
| this.proto = proto; |
| viaProto = true; |
| } |
| |
| public GetSubClusterInfoResponseProto getProto() { |
| mergeLocalToProto(); |
| proto = viaProto ? proto : builder.build(); |
| viaProto = true; |
| return proto; |
| } |
| |
| private void mergeLocalToProto() { |
| if (viaProto) { |
| maybeInitBuilder(); |
| } |
| mergeLocalToBuilder(); |
| proto = builder.build(); |
| viaProto = true; |
| } |
| |
| private void maybeInitBuilder() { |
| if (viaProto || builder == null) { |
| builder = GetSubClusterInfoResponseProto.newBuilder(proto); |
| } |
| viaProto = false; |
| } |
| |
| private void mergeLocalToBuilder() { |
| if (this.subClusterInfo != null) { |
| builder.setSubClusterInfo(convertToProtoFormat(this.subClusterInfo)); |
| } |
| } |
| |
| @Override |
| public int hashCode() { |
| return getProto().hashCode(); |
| } |
| |
| @Override |
| public boolean equals(Object other) { |
| if (other == null) { |
| return false; |
| } |
| if (other.getClass().isAssignableFrom(this.getClass())) { |
| return this.getProto().equals(this.getClass().cast(other).getProto()); |
| } |
| return false; |
| } |
| |
| @Override |
| public String toString() { |
| return TextFormat.shortDebugString(getProto()); |
| } |
| |
| @Override |
| public SubClusterInfo getSubClusterInfo() { |
| GetSubClusterInfoResponseProtoOrBuilder p = viaProto ? proto : builder; |
| if (this.subClusterInfo != null) { |
| return this.subClusterInfo; |
| } |
| if (!p.hasSubClusterInfo()) { |
| return null; |
| } |
| this.subClusterInfo = convertFromProtoFormat(p.getSubClusterInfo()); |
| return this.subClusterInfo; |
| } |
| |
| @Override |
| public void setSubClusterInfo(SubClusterInfo subClusterInfo) { |
| maybeInitBuilder(); |
| if (subClusterInfo == null) { |
| builder.clearSubClusterInfo(); |
| } |
| this.subClusterInfo = subClusterInfo; |
| } |
| |
| private SubClusterInfo convertFromProtoFormat( |
| SubClusterInfoProto clusterInfo) { |
| return new SubClusterInfoPBImpl(clusterInfo); |
| } |
| |
| private SubClusterInfoProto convertToProtoFormat(SubClusterInfo clusterInfo) { |
| return ((SubClusterInfoPBImpl) clusterInfo).getProto(); |
| } |
| |
| } |