hadoop GetQueueInfoResponsePBImpl 源码
haddop GetQueueInfoResponsePBImpl 代码
文件路径:/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/impl/pb/GetQueueInfoResponsePBImpl.java
/**
* 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 org.apache.hadoop.classification.InterfaceAudience.Private;
import org.apache.hadoop.classification.InterfaceStability.Unstable;
import org.apache.hadoop.yarn.api.protocolrecords.GetQueueInfoResponse;
import org.apache.hadoop.yarn.api.records.QueueInfo;
import org.apache.hadoop.yarn.api.records.impl.pb.QueueInfoPBImpl;
import org.apache.hadoop.yarn.proto.YarnProtos.QueueInfoProto;
import org.apache.hadoop.yarn.proto.YarnServiceProtos.GetQueueInfoResponseProto;
import org.apache.hadoop.yarn.proto.YarnServiceProtos.GetQueueInfoResponseProtoOrBuilder;
import org.apache.hadoop.thirdparty.protobuf.TextFormat;
@Private
@Unstable
public class GetQueueInfoResponsePBImpl extends GetQueueInfoResponse {
QueueInfo queueInfo;
GetQueueInfoResponseProto proto =
GetQueueInfoResponseProto.getDefaultInstance();
GetQueueInfoResponseProto.Builder builder = null;
boolean viaProto = false;
public GetQueueInfoResponsePBImpl() {
builder = GetQueueInfoResponseProto.newBuilder();
}
public GetQueueInfoResponsePBImpl(GetQueueInfoResponseProto proto) {
this.proto = proto;
viaProto = true;
}
public GetQueueInfoResponseProto 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;
}
@Override
public String toString() {
return TextFormat.shortDebugString(getProto());
}
@Override
public QueueInfo getQueueInfo() {
if (this.queueInfo != null) {
return this.queueInfo;
}
GetQueueInfoResponseProtoOrBuilder p = viaProto ? proto : builder;
if (!p.hasQueueInfo()) {
return null;
}
this.queueInfo = convertFromProtoFormat(p.getQueueInfo());
return this.queueInfo;
}
@Override
public void setQueueInfo(QueueInfo queueInfo) {
maybeInitBuilder();
if(queueInfo == null) {
builder.clearQueueInfo();
}
this.queueInfo = queueInfo;
}
private void mergeLocalToBuilder() {
if (this.queueInfo != null) {
builder.setQueueInfo(convertToProtoFormat(this.queueInfo));
}
}
private void mergeLocalToProto() {
if (viaProto)
maybeInitBuilder();
mergeLocalToBuilder();
proto = builder.build();
viaProto = true;
}
private void maybeInitBuilder() {
if (viaProto || builder == null) {
builder = GetQueueInfoResponseProto.newBuilder(proto);
}
viaProto = false;
}
private QueueInfo convertFromProtoFormat(QueueInfoProto queueInfo) {
return new QueueInfoPBImpl(queueInfo);
}
private QueueInfoProto convertToProtoFormat(QueueInfo queueInfo) {
return ((QueueInfoPBImpl)queueInfo).getProto();
}
}
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