| /** |
| * 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.records.impl.pb; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.apache.hadoop.classification.InterfaceAudience.Private; |
| import org.apache.hadoop.classification.InterfaceStability.Unstable; |
| import org.apache.hadoop.yarn.api.records.ResourceBlacklistRequest; |
| import org.apache.hadoop.yarn.proto.YarnProtos.ResourceBlacklistRequestProto; |
| import org.apache.hadoop.yarn.proto.YarnProtos.ResourceBlacklistRequestProtoOrBuilder; |
| |
| @Private |
| @Unstable |
| public class ResourceBlacklistRequestPBImpl extends ResourceBlacklistRequest { |
| |
| ResourceBlacklistRequestProto proto = null; |
| ResourceBlacklistRequestProto.Builder builder = null; |
| boolean viaProto = false; |
| |
| List<String> blacklistAdditions = null; |
| List<String> blacklistRemovals = null; |
| |
| public ResourceBlacklistRequestPBImpl() { |
| builder = ResourceBlacklistRequestProto.newBuilder(); |
| } |
| |
| public ResourceBlacklistRequestPBImpl(ResourceBlacklistRequestProto proto) { |
| this.proto = proto; |
| viaProto = true; |
| } |
| |
| public ResourceBlacklistRequestProto getProto() { |
| mergeLocalToProto(); |
| proto = viaProto ? proto : builder.build(); |
| viaProto = true; |
| return proto; |
| } |
| |
| private void maybeInitBuilder() { |
| if (viaProto || builder == null) { |
| builder = ResourceBlacklistRequestProto.newBuilder(proto); |
| } |
| viaProto = false; |
| } |
| |
| private void mergeLocalToProto() { |
| if (viaProto) { |
| maybeInitBuilder(); |
| } |
| mergeLocalToBuilder(); |
| proto = builder.build(); |
| viaProto = true; |
| } |
| |
| private void mergeLocalToBuilder() { |
| if (this.blacklistAdditions != null) { |
| addBlacklistAdditionsToProto(); |
| } |
| if (this.blacklistRemovals != null) { |
| addBlacklistRemovalsToProto(); |
| } |
| } |
| |
| private void addBlacklistAdditionsToProto() { |
| maybeInitBuilder(); |
| builder.clearBlacklistAdditions(); |
| if (this.blacklistAdditions == null) { |
| return; |
| } |
| builder.addAllBlacklistAdditions(this.blacklistAdditions); |
| } |
| |
| private void addBlacklistRemovalsToProto() { |
| maybeInitBuilder(); |
| builder.clearBlacklistRemovals(); |
| if (this.blacklistRemovals == null) { |
| return; |
| } |
| builder.addAllBlacklistRemovals(this.blacklistRemovals); |
| } |
| |
| private void initBlacklistAdditions() { |
| if (this.blacklistAdditions != null) { |
| return; |
| } |
| ResourceBlacklistRequestProtoOrBuilder p = viaProto ? proto : builder; |
| List<String> list = p.getBlacklistAdditionsList(); |
| this.blacklistAdditions = new ArrayList<String>(); |
| this.blacklistAdditions.addAll(list); |
| } |
| |
| private void initBlacklistRemovals() { |
| if (this.blacklistRemovals != null) { |
| return; |
| } |
| ResourceBlacklistRequestProtoOrBuilder p = viaProto ? proto : builder; |
| List<String> list = p.getBlacklistRemovalsList(); |
| this.blacklistRemovals = new ArrayList<String>(); |
| this.blacklistRemovals.addAll(list); |
| } |
| |
| @Override |
| public List<String> getBlacklistAdditions() { |
| initBlacklistAdditions(); |
| return this.blacklistAdditions; |
| } |
| |
| @Override |
| public void setBlacklistAdditions(List<String> resourceNames) { |
| if (resourceNames == null || resourceNames.isEmpty()) { |
| if (this.blacklistAdditions != null) { |
| this.blacklistAdditions.clear(); |
| } |
| return; |
| } |
| initBlacklistAdditions(); |
| this.blacklistAdditions.clear(); |
| this.blacklistAdditions.addAll(resourceNames); |
| } |
| |
| @Override |
| public List<String> getBlacklistRemovals() { |
| initBlacklistRemovals(); |
| return this.blacklistRemovals; |
| } |
| |
| @Override |
| public void setBlacklistRemovals(List<String> resourceNames) { |
| if (resourceNames == null || resourceNames.isEmpty()) { |
| if (this.blacklistRemovals != null) { |
| this.blacklistRemovals.clear(); |
| } |
| return; |
| } |
| initBlacklistRemovals(); |
| this.blacklistRemovals.clear(); |
| this.blacklistRemovals.addAll(resourceNames); |
| } |
| |
| @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; |
| } |
| } |