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/*
* 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.
*/
// THIS CODE IS AUTOMATICALLY GENERATED. DO NOT EDIT.
package org.apache.kafka.common.message;
import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.List;
import org.apache.kafka.common.errors.UnsupportedVersionException;
import org.apache.kafka.common.protocol.ApiMessage;
import org.apache.kafka.common.protocol.Message;
import org.apache.kafka.common.protocol.MessageUtil;
import org.apache.kafka.common.protocol.ObjectSerializationCache;
import org.apache.kafka.common.protocol.Readable;
import org.apache.kafka.common.protocol.Writable;
import org.apache.kafka.common.protocol.types.ArrayOf;
import org.apache.kafka.common.protocol.types.Field;
import org.apache.kafka.common.protocol.types.RawTaggedField;
import org.apache.kafka.common.protocol.types.RawTaggedFieldWriter;
import org.apache.kafka.common.protocol.types.Schema;
import org.apache.kafka.common.protocol.types.Struct;
import org.apache.kafka.common.protocol.types.Type;
import org.apache.kafka.common.utils.ByteUtils;
public class OffsetForLeaderEpochRequestData implements ApiMessage {
private int replicaId;
private List topics;
private List _unknownTaggedFields;
public static final Schema SCHEMA_0 =
new Schema(
new Field("topics", new ArrayOf(OffsetForLeaderTopic.SCHEMA_0), "Each topic to get offsets for.")
);
public static final Schema SCHEMA_1 = SCHEMA_0;
public static final Schema SCHEMA_2 =
new Schema(
new Field("topics", new ArrayOf(OffsetForLeaderTopic.SCHEMA_2), "Each topic to get offsets for.")
);
public static final Schema SCHEMA_3 =
new Schema(
new Field("replica_id", Type.INT32, "The broker ID of the follower, of -1 if this request is from a consumer."),
new Field("topics", new ArrayOf(OffsetForLeaderTopic.SCHEMA_2), "Each topic to get offsets for.")
);
public static final Schema[] SCHEMAS = new Schema[] {
SCHEMA_0,
SCHEMA_1,
SCHEMA_2,
SCHEMA_3
};
public OffsetForLeaderEpochRequestData(Readable _readable, short _version) {
read(_readable, _version);
}
public OffsetForLeaderEpochRequestData(Struct struct, short _version) {
fromStruct(struct, _version);
}
public OffsetForLeaderEpochRequestData() {
this.replicaId = -2;
this.topics = new ArrayList();
}
@Override
public short apiKey() {
return 23;
}
@Override
public short lowestSupportedVersion() {
return 0;
}
@Override
public short highestSupportedVersion() {
return 3;
}
@Override
public void read(Readable _readable, short _version) {
if (_version >= 3) {
this.replicaId = _readable.readInt();
} else {
this.replicaId = -2;
}
{
int arrayLength;
arrayLength = _readable.readInt();
if (arrayLength < 0) {
throw new RuntimeException("non-nullable field topics was serialized as null");
} else {
ArrayList newCollection = new ArrayList(arrayLength);
for (int i = 0; i < arrayLength; i++) {
newCollection.add(new OffsetForLeaderTopic(_readable, _version));
}
this.topics = newCollection;
}
}
this._unknownTaggedFields = null;
}
@Override
public void write(Writable _writable, ObjectSerializationCache _cache, short _version) {
int _numTaggedFields = 0;
if (_version >= 3) {
_writable.writeInt(replicaId);
}
_writable.writeInt(topics.size());
for (OffsetForLeaderTopic topicsElement : topics) {
topicsElement.write(_writable, _cache, _version);
}
RawTaggedFieldWriter _rawWriter = RawTaggedFieldWriter.forFields(_unknownTaggedFields);
_numTaggedFields += _rawWriter.numFields();
if (_numTaggedFields > 0) {
throw new UnsupportedVersionException("Tagged fields were set, but version " + _version + " of this message does not support them.");
}
}
@Override
public void fromStruct(Struct struct, short _version) {
this._unknownTaggedFields = null;
if (_version >= 3) {
this.replicaId = struct.getInt("replica_id");
} else {
this.replicaId = -2;
}
{
Object[] _nestedObjects = struct.getArray("topics");
this.topics = new ArrayList(_nestedObjects.length);
for (Object nestedObject : _nestedObjects) {
this.topics.add(new OffsetForLeaderTopic((Struct) nestedObject, _version));
}
}
}
@Override
public Struct toStruct(short _version) {
Struct struct = new Struct(SCHEMAS[_version]);
if (_version >= 3) {
struct.set("replica_id", this.replicaId);
}
{
Struct[] _nestedObjects = new Struct[topics.size()];
int i = 0;
for (OffsetForLeaderTopic element : this.topics) {
_nestedObjects[i++] = element.toStruct(_version);
}
struct.set("topics", (Object[]) _nestedObjects);
}
return struct;
}
@Override
public int size(ObjectSerializationCache _cache, short _version) {
int _size = 0, _numTaggedFields = 0;
if (_version >= 3) {
_size += 4;
}
{
int _arraySize = 0;
_arraySize += 4;
for (OffsetForLeaderTopic topicsElement : topics) {
_arraySize += topicsElement.size(_cache, _version);
}
_size += _arraySize;
}
if (_unknownTaggedFields != null) {
_numTaggedFields += _unknownTaggedFields.size();
for (RawTaggedField _field : _unknownTaggedFields) {
_size += ByteUtils.sizeOfUnsignedVarint(_field.tag());
_size += ByteUtils.sizeOfUnsignedVarint(_field.size());
_size += _field.size();
}
}
if (_numTaggedFields > 0) {
throw new UnsupportedVersionException("Tagged fields were set, but version " + _version + " of this message does not support them.");
}
return _size;
}
@Override
public boolean equals(Object obj) {
if (!(obj instanceof OffsetForLeaderEpochRequestData)) return false;
OffsetForLeaderEpochRequestData other = (OffsetForLeaderEpochRequestData) obj;
if (replicaId != other.replicaId) return false;
if (this.topics == null) {
if (other.topics != null) return false;
} else {
if (!this.topics.equals(other.topics)) return false;
}
return true;
}
@Override
public int hashCode() {
int hashCode = 0;
hashCode = 31 * hashCode + replicaId;
hashCode = 31 * hashCode + (topics == null ? 0 : topics.hashCode());
return hashCode;
}
@Override
public String toString() {
return "OffsetForLeaderEpochRequestData("
+ "replicaId=" + replicaId
+ ", topics=" + MessageUtil.deepToString(topics.iterator())
+ ")";
}
public int replicaId() {
return this.replicaId;
}
public List topics() {
return this.topics;
}
@Override
public List unknownTaggedFields() {
if (_unknownTaggedFields == null) {
_unknownTaggedFields = new ArrayList<>(0);
}
return _unknownTaggedFields;
}
public OffsetForLeaderEpochRequestData setReplicaId(int v) {
this.replicaId = v;
return this;
}
public OffsetForLeaderEpochRequestData setTopics(List v) {
this.topics = v;
return this;
}
static public class OffsetForLeaderTopic implements Message {
private String name;
private List partitions;
private List _unknownTaggedFields;
public static final Schema SCHEMA_0 =
new Schema(
new Field("name", Type.STRING, "The topic name."),
new Field("partitions", new ArrayOf(OffsetForLeaderPartition.SCHEMA_0), "Each partition to get offsets for.")
);
public static final Schema SCHEMA_1 = SCHEMA_0;
public static final Schema SCHEMA_2 =
new Schema(
new Field("name", Type.STRING, "The topic name."),
new Field("partitions", new ArrayOf(OffsetForLeaderPartition.SCHEMA_2), "Each partition to get offsets for.")
);
public static final Schema SCHEMA_3 = SCHEMA_2;
public static final Schema[] SCHEMAS = new Schema[] {
SCHEMA_0,
SCHEMA_1,
SCHEMA_2,
SCHEMA_3
};
public OffsetForLeaderTopic(Readable _readable, short _version) {
read(_readable, _version);
}
public OffsetForLeaderTopic(Struct struct, short _version) {
fromStruct(struct, _version);
}
public OffsetForLeaderTopic() {
this.name = "";
this.partitions = new ArrayList();
}
@Override
public short lowestSupportedVersion() {
return 0;
}
@Override
public short highestSupportedVersion() {
return 3;
}
@Override
public void read(Readable _readable, short _version) {
if (_version > 3) {
throw new UnsupportedVersionException("Can't read version " + _version + " of OffsetForLeaderTopic");
}
{
int length;
length = _readable.readShort();
if (length < 0) {
throw new RuntimeException("non-nullable field name was serialized as null");
} else if (length > 0x7fff) {
throw new RuntimeException("string field name had invalid length " + length);
} else {
this.name = _readable.readString(length);
}
}
{
int arrayLength;
arrayLength = _readable.readInt();
if (arrayLength < 0) {
throw new RuntimeException("non-nullable field partitions was serialized as null");
} else {
ArrayList newCollection = new ArrayList(arrayLength);
for (int i = 0; i < arrayLength; i++) {
newCollection.add(new OffsetForLeaderPartition(_readable, _version));
}
this.partitions = newCollection;
}
}
this._unknownTaggedFields = null;
}
@Override
public void write(Writable _writable, ObjectSerializationCache _cache, short _version) {
if (_version > 3) {
throw new UnsupportedVersionException("Can't write version " + _version + " of OffsetForLeaderTopic");
}
int _numTaggedFields = 0;
{
byte[] _stringBytes = _cache.getSerializedValue(name);
_writable.writeShort((short) _stringBytes.length);
_writable.writeByteArray(_stringBytes);
}
_writable.writeInt(partitions.size());
for (OffsetForLeaderPartition partitionsElement : partitions) {
partitionsElement.write(_writable, _cache, _version);
}
RawTaggedFieldWriter _rawWriter = RawTaggedFieldWriter.forFields(_unknownTaggedFields);
_numTaggedFields += _rawWriter.numFields();
if (_numTaggedFields > 0) {
throw new UnsupportedVersionException("Tagged fields were set, but version " + _version + " of this message does not support them.");
}
}
@Override
public void fromStruct(Struct struct, short _version) {
if (_version > 3) {
throw new UnsupportedVersionException("Can't read version " + _version + " of OffsetForLeaderTopic");
}
this._unknownTaggedFields = null;
this.name = struct.getString("name");
{
Object[] _nestedObjects = struct.getArray("partitions");
this.partitions = new ArrayList(_nestedObjects.length);
for (Object nestedObject : _nestedObjects) {
this.partitions.add(new OffsetForLeaderPartition((Struct) nestedObject, _version));
}
}
}
@Override
public Struct toStruct(short _version) {
if (_version > 3) {
throw new UnsupportedVersionException("Can't write version " + _version + " of OffsetForLeaderTopic");
}
Struct struct = new Struct(SCHEMAS[_version]);
struct.set("name", this.name);
{
Struct[] _nestedObjects = new Struct[partitions.size()];
int i = 0;
for (OffsetForLeaderPartition element : this.partitions) {
_nestedObjects[i++] = element.toStruct(_version);
}
struct.set("partitions", (Object[]) _nestedObjects);
}
return struct;
}
@Override
public int size(ObjectSerializationCache _cache, short _version) {
int _size = 0, _numTaggedFields = 0;
if (_version > 3) {
throw new UnsupportedVersionException("Can't size version " + _version + " of OffsetForLeaderTopic");
}
{
byte[] _stringBytes = name.getBytes(StandardCharsets.UTF_8);
if (_stringBytes.length > 0x7fff) {
throw new RuntimeException("'name' field is too long to be serialized");
}
_cache.cacheSerializedValue(name, _stringBytes);
_size += _stringBytes.length + 2;
}
{
int _arraySize = 0;
_arraySize += 4;
for (OffsetForLeaderPartition partitionsElement : partitions) {
_arraySize += partitionsElement.size(_cache, _version);
}
_size += _arraySize;
}
if (_unknownTaggedFields != null) {
_numTaggedFields += _unknownTaggedFields.size();
for (RawTaggedField _field : _unknownTaggedFields) {
_size += ByteUtils.sizeOfUnsignedVarint(_field.tag());
_size += ByteUtils.sizeOfUnsignedVarint(_field.size());
_size += _field.size();
}
}
if (_numTaggedFields > 0) {
throw new UnsupportedVersionException("Tagged fields were set, but version " + _version + " of this message does not support them.");
}
return _size;
}
@Override
public boolean equals(Object obj) {
if (!(obj instanceof OffsetForLeaderTopic)) return false;
OffsetForLeaderTopic other = (OffsetForLeaderTopic) obj;
if (this.name == null) {
if (other.name != null) return false;
} else {
if (!this.name.equals(other.name)) return false;
}
if (this.partitions == null) {
if (other.partitions != null) return false;
} else {
if (!this.partitions.equals(other.partitions)) return false;
}
return true;
}
@Override
public int hashCode() {
int hashCode = 0;
hashCode = 31 * hashCode + (name == null ? 0 : name.hashCode());
hashCode = 31 * hashCode + (partitions == null ? 0 : partitions.hashCode());
return hashCode;
}
@Override
public String toString() {
return "OffsetForLeaderTopic("
+ "name=" + ((name == null) ? "null" : "'" + name.toString() + "'")
+ ", partitions=" + MessageUtil.deepToString(partitions.iterator())
+ ")";
}
public String name() {
return this.name;
}
public List partitions() {
return this.partitions;
}
@Override
public List unknownTaggedFields() {
if (_unknownTaggedFields == null) {
_unknownTaggedFields = new ArrayList<>(0);
}
return _unknownTaggedFields;
}
public OffsetForLeaderTopic setName(String v) {
this.name = v;
return this;
}
public OffsetForLeaderTopic setPartitions(List v) {
this.partitions = v;
return this;
}
}
static public class OffsetForLeaderPartition implements Message {
private int partitionIndex;
private int currentLeaderEpoch;
private int leaderEpoch;
private List _unknownTaggedFields;
public static final Schema SCHEMA_0 =
new Schema(
new Field("partition_index", Type.INT32, "The partition index."),
new Field("leader_epoch", Type.INT32, "The epoch to look up an offset for.")
);
public static final Schema SCHEMA_1 = SCHEMA_0;
public static final Schema SCHEMA_2 =
new Schema(
new Field("partition_index", Type.INT32, "The partition index."),
new Field("current_leader_epoch", Type.INT32, "An epoch used to fence consumers/replicas with old metadata. If the epoch provided by the client is larger than the current epoch known to the broker, then the UNKNOWN_LEADER_EPOCH error code will be returned. If the provided epoch is smaller, then the FENCED_LEADER_EPOCH error code will be returned."),
new Field("leader_epoch", Type.INT32, "The epoch to look up an offset for.")
);
public static final Schema SCHEMA_3 = SCHEMA_2;
public static final Schema[] SCHEMAS = new Schema[] {
SCHEMA_0,
SCHEMA_1,
SCHEMA_2,
SCHEMA_3
};
public OffsetForLeaderPartition(Readable _readable, short _version) {
read(_readable, _version);
}
public OffsetForLeaderPartition(Struct struct, short _version) {
fromStruct(struct, _version);
}
public OffsetForLeaderPartition() {
this.partitionIndex = 0;
this.currentLeaderEpoch = -1;
this.leaderEpoch = 0;
}
@Override
public short lowestSupportedVersion() {
return 0;
}
@Override
public short highestSupportedVersion() {
return 3;
}
@Override
public void read(Readable _readable, short _version) {
if (_version > 3) {
throw new UnsupportedVersionException("Can't read version " + _version + " of OffsetForLeaderPartition");
}
this.partitionIndex = _readable.readInt();
if (_version >= 2) {
this.currentLeaderEpoch = _readable.readInt();
} else {
this.currentLeaderEpoch = -1;
}
this.leaderEpoch = _readable.readInt();
this._unknownTaggedFields = null;
}
@Override
public void write(Writable _writable, ObjectSerializationCache _cache, short _version) {
if (_version > 3) {
throw new UnsupportedVersionException("Can't write version " + _version + " of OffsetForLeaderPartition");
}
int _numTaggedFields = 0;
_writable.writeInt(partitionIndex);
if (_version >= 2) {
_writable.writeInt(currentLeaderEpoch);
}
_writable.writeInt(leaderEpoch);
RawTaggedFieldWriter _rawWriter = RawTaggedFieldWriter.forFields(_unknownTaggedFields);
_numTaggedFields += _rawWriter.numFields();
if (_numTaggedFields > 0) {
throw new UnsupportedVersionException("Tagged fields were set, but version " + _version + " of this message does not support them.");
}
}
@Override
public void fromStruct(Struct struct, short _version) {
if (_version > 3) {
throw new UnsupportedVersionException("Can't read version " + _version + " of OffsetForLeaderPartition");
}
this._unknownTaggedFields = null;
this.partitionIndex = struct.getInt("partition_index");
if (_version >= 2) {
this.currentLeaderEpoch = struct.getInt("current_leader_epoch");
} else {
this.currentLeaderEpoch = -1;
}
this.leaderEpoch = struct.getInt("leader_epoch");
}
@Override
public Struct toStruct(short _version) {
if (_version > 3) {
throw new UnsupportedVersionException("Can't write version " + _version + " of OffsetForLeaderPartition");
}
Struct struct = new Struct(SCHEMAS[_version]);
struct.set("partition_index", this.partitionIndex);
if (_version >= 2) {
struct.set("current_leader_epoch", this.currentLeaderEpoch);
}
struct.set("leader_epoch", this.leaderEpoch);
return struct;
}
@Override
public int size(ObjectSerializationCache _cache, short _version) {
int _size = 0, _numTaggedFields = 0;
if (_version > 3) {
throw new UnsupportedVersionException("Can't size version " + _version + " of OffsetForLeaderPartition");
}
_size += 4;
if (_version >= 2) {
_size += 4;
}
_size += 4;
if (_unknownTaggedFields != null) {
_numTaggedFields += _unknownTaggedFields.size();
for (RawTaggedField _field : _unknownTaggedFields) {
_size += ByteUtils.sizeOfUnsignedVarint(_field.tag());
_size += ByteUtils.sizeOfUnsignedVarint(_field.size());
_size += _field.size();
}
}
if (_numTaggedFields > 0) {
throw new UnsupportedVersionException("Tagged fields were set, but version " + _version + " of this message does not support them.");
}
return _size;
}
@Override
public boolean equals(Object obj) {
if (!(obj instanceof OffsetForLeaderPartition)) return false;
OffsetForLeaderPartition other = (OffsetForLeaderPartition) obj;
if (partitionIndex != other.partitionIndex) return false;
if (currentLeaderEpoch != other.currentLeaderEpoch) return false;
if (leaderEpoch != other.leaderEpoch) return false;
return true;
}
@Override
public int hashCode() {
int hashCode = 0;
hashCode = 31 * hashCode + partitionIndex;
hashCode = 31 * hashCode + currentLeaderEpoch;
hashCode = 31 * hashCode + leaderEpoch;
return hashCode;
}
@Override
public String toString() {
return "OffsetForLeaderPartition("
+ "partitionIndex=" + partitionIndex
+ ", currentLeaderEpoch=" + currentLeaderEpoch
+ ", leaderEpoch=" + leaderEpoch
+ ")";
}
public int partitionIndex() {
return this.partitionIndex;
}
public int currentLeaderEpoch() {
return this.currentLeaderEpoch;
}
public int leaderEpoch() {
return this.leaderEpoch;
}
@Override
public List unknownTaggedFields() {
if (_unknownTaggedFields == null) {
_unknownTaggedFields = new ArrayList<>(0);
}
return _unknownTaggedFields;
}
public OffsetForLeaderPartition setPartitionIndex(int v) {
this.partitionIndex = v;
return this;
}
public OffsetForLeaderPartition setCurrentLeaderEpoch(int v) {
this.currentLeaderEpoch = v;
return this;
}
public OffsetForLeaderPartition setLeaderEpoch(int v) {
this.leaderEpoch = v;
return this;
}
}
}
