| /** |
| * 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 |
| * |
| * 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.apache.hadoop.yarn.api.protocolrecords.impl.pb; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.apache.hadoop.yarn.api.protocolrecords.StartContainerRequest; |
| import org.apache.hadoop.yarn.api.protocolrecords.StartContainersRequest; |
| import org.apache.hadoop.yarn.proto.YarnServiceProtos.StartContainerRequestProto; |
| import org.apache.hadoop.yarn.proto.YarnServiceProtos.StartContainersRequestProto; |
| import org.apache.hadoop.yarn.proto.YarnServiceProtos.StartContainersRequestProtoOrBuilder; |
| |
| public class StartContainersRequestPBImpl extends StartContainersRequest { |
| StartContainersRequestProto proto = StartContainersRequestProto |
| .getDefaultInstance(); |
| StartContainersRequestProto.Builder builder = null; |
| boolean viaProto = false; |
| |
| private List<StartContainerRequest> requests = null; |
| |
| public StartContainersRequestPBImpl() { |
| builder = StartContainersRequestProto.newBuilder(); |
| } |
| |
| public StartContainersRequestPBImpl(StartContainersRequestProto proto) { |
| this.proto = proto; |
| viaProto = true; |
| } |
| |
| public StartContainersRequestProto getProto() { |
| mergeLocalToProto(); |
| proto = viaProto ? proto : builder.build(); |
| viaProto = true; |
| return proto; |
| } |
| |
| @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; |
| } |
| |
| private void mergeLocalToProto() { |
| if (viaProto) |
| maybeInitBuilder(); |
| mergeLocalToBuilder(); |
| proto = builder.build(); |
| viaProto = true; |
| } |
| |
| private void mergeLocalToBuilder() { |
| if (requests != null) { |
| addLocalRequestsToProto(); |
| } |
| } |
| |
| |
| private void maybeInitBuilder() { |
| if (viaProto || builder == null) { |
| builder = StartContainersRequestProto.newBuilder(proto); |
| } |
| viaProto = false; |
| } |
| |
| private void addLocalRequestsToProto() { |
| maybeInitBuilder(); |
| builder.clearStartContainerRequest(); |
| List<StartContainerRequestProto> protoList = |
| new ArrayList<StartContainerRequestProto>(); |
| for (StartContainerRequest r : this.requests) { |
| protoList.add(convertToProtoFormat(r)); |
| } |
| builder.addAllStartContainerRequest(protoList); |
| } |
| |
| private void initLocalRequests() { |
| StartContainersRequestProtoOrBuilder p = viaProto ? proto : builder; |
| List<StartContainerRequestProto> requestList = |
| p.getStartContainerRequestList(); |
| this.requests = new ArrayList<StartContainerRequest>(); |
| for (StartContainerRequestProto r : requestList) { |
| this.requests.add(convertFromProtoFormat(r)); |
| } |
| } |
| |
| @Override |
| public void setStartContainerRequests(List<StartContainerRequest> requests) { |
| maybeInitBuilder(); |
| if (requests == null) { |
| builder.clearStartContainerRequest(); |
| } |
| this.requests = requests; |
| } |
| |
| @Override |
| public List<StartContainerRequest> getStartContainerRequests() { |
| if (this.requests != null) { |
| return this.requests; |
| } |
| initLocalRequests(); |
| return this.requests; |
| } |
| |
| private StartContainerRequestPBImpl convertFromProtoFormat( |
| StartContainerRequestProto p) { |
| return new StartContainerRequestPBImpl(p); |
| } |
| |
| private StartContainerRequestProto convertToProtoFormat( |
| StartContainerRequest t) { |
| return ((StartContainerRequestPBImpl) t).getProto(); |
| } |
| } |