org.apache.kafka.common.message.ListGroupsRequestData Maven / Gradle / Ivy
/*
* 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.MessageSizeAccumulator;
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.CompactArrayOf;
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.Type;
import org.apache.kafka.common.utils.ByteUtils;
import static org.apache.kafka.common.protocol.types.Field.TaggedFieldsSection;
public class ListGroupsRequestData implements ApiMessage {
List statesFilter;
private List _unknownTaggedFields;
public static final Schema SCHEMA_0 =
new Schema(
);
public static final Schema SCHEMA_1 = SCHEMA_0;
public static final Schema SCHEMA_2 = SCHEMA_1;
public static final Schema SCHEMA_3 =
new Schema(
TaggedFieldsSection.of(
)
);
public static final Schema SCHEMA_4 =
new Schema(
new Field("states_filter", new CompactArrayOf(Type.COMPACT_STRING), "The states of the groups we want to list. If empty all groups are returned with their state."),
TaggedFieldsSection.of(
)
);
public static final Schema[] SCHEMAS = new Schema[] {
SCHEMA_0,
SCHEMA_1,
SCHEMA_2,
SCHEMA_3,
SCHEMA_4
};
public static final short LOWEST_SUPPORTED_VERSION = 0;
public static final short HIGHEST_SUPPORTED_VERSION = 4;
public ListGroupsRequestData(Readable _readable, short _version) {
read(_readable, _version);
}
public ListGroupsRequestData() {
this.statesFilter = new ArrayList(0);
}
@Override
public short apiKey() {
return 16;
}
@Override
public short lowestSupportedVersion() {
return 0;
}
@Override
public short highestSupportedVersion() {
return 4;
}
@Override
public void read(Readable _readable, short _version) {
if (_version >= 4) {
int arrayLength;
arrayLength = _readable.readUnsignedVarint() - 1;
if (arrayLength < 0) {
throw new RuntimeException("non-nullable field statesFilter was serialized as null");
} else {
if (arrayLength > _readable.remaining()) {
throw new RuntimeException("Tried to allocate a collection of size " + arrayLength + ", but there are only " + _readable.remaining() + " bytes remaining.");
}
ArrayList newCollection = new ArrayList<>(arrayLength);
for (int i = 0; i < arrayLength; i++) {
int length;
length = _readable.readUnsignedVarint() - 1;
if (length < 0) {
throw new RuntimeException("non-nullable field statesFilter element was serialized as null");
} else if (length > 0x7fff) {
throw new RuntimeException("string field statesFilter element had invalid length " + length);
} else {
newCollection.add(_readable.readString(length));
}
}
this.statesFilter = newCollection;
}
} else {
this.statesFilter = new ArrayList(0);
}
this._unknownTaggedFields = null;
if (_version >= 3) {
int _numTaggedFields = _readable.readUnsignedVarint();
for (int _i = 0; _i < _numTaggedFields; _i++) {
int _tag = _readable.readUnsignedVarint();
int _size = _readable.readUnsignedVarint();
switch (_tag) {
default:
this._unknownTaggedFields = _readable.readUnknownTaggedField(this._unknownTaggedFields, _tag, _size);
break;
}
}
}
}
@Override
public void write(Writable _writable, ObjectSerializationCache _cache, short _version) {
int _numTaggedFields = 0;
if (_version >= 4) {
_writable.writeUnsignedVarint(statesFilter.size() + 1);
for (String statesFilterElement : statesFilter) {
{
byte[] _stringBytes = _cache.getSerializedValue(statesFilterElement);
_writable.writeUnsignedVarint(_stringBytes.length + 1);
_writable.writeByteArray(_stringBytes);
}
}
} else {
if (!this.statesFilter.isEmpty()) {
throw new UnsupportedVersionException("Attempted to write a non-default statesFilter at version " + _version);
}
}
RawTaggedFieldWriter _rawWriter = RawTaggedFieldWriter.forFields(_unknownTaggedFields);
_numTaggedFields += _rawWriter.numFields();
if (_version >= 3) {
_writable.writeUnsignedVarint(_numTaggedFields);
_rawWriter.writeRawTags(_writable, Integer.MAX_VALUE);
} else {
if (_numTaggedFields > 0) {
throw new UnsupportedVersionException("Tagged fields were set, but version " + _version + " of this message does not support them.");
}
}
}
@Override
public void addSize(MessageSizeAccumulator _size, ObjectSerializationCache _cache, short _version) {
int _numTaggedFields = 0;
if (_version >= 4) {
{
_size.addBytes(ByteUtils.sizeOfUnsignedVarint(statesFilter.size() + 1));
for (String statesFilterElement : statesFilter) {
byte[] _stringBytes = statesFilterElement.getBytes(StandardCharsets.UTF_8);
if (_stringBytes.length > 0x7fff) {
throw new RuntimeException("'statesFilterElement' field is too long to be serialized");
}
_cache.cacheSerializedValue(statesFilterElement, _stringBytes);
_size.addBytes(_stringBytes.length + ByteUtils.sizeOfUnsignedVarint(_stringBytes.length + 1));
}
}
}
if (_unknownTaggedFields != null) {
_numTaggedFields += _unknownTaggedFields.size();
for (RawTaggedField _field : _unknownTaggedFields) {
_size.addBytes(ByteUtils.sizeOfUnsignedVarint(_field.tag()));
_size.addBytes(ByteUtils.sizeOfUnsignedVarint(_field.size()));
_size.addBytes(_field.size());
}
}
if (_version >= 3) {
_size.addBytes(ByteUtils.sizeOfUnsignedVarint(_numTaggedFields));
} else {
if (_numTaggedFields > 0) {
throw new UnsupportedVersionException("Tagged fields were set, but version " + _version + " of this message does not support them.");
}
}
}
@Override
public boolean equals(Object obj) {
if (!(obj instanceof ListGroupsRequestData)) return false;
ListGroupsRequestData other = (ListGroupsRequestData) obj;
if (this.statesFilter == null) {
if (other.statesFilter != null) return false;
} else {
if (!this.statesFilter.equals(other.statesFilter)) return false;
}
return MessageUtil.compareRawTaggedFields(_unknownTaggedFields, other._unknownTaggedFields);
}
@Override
public int hashCode() {
int hashCode = 0;
hashCode = 31 * hashCode + (statesFilter == null ? 0 : statesFilter.hashCode());
return hashCode;
}
@Override
public ListGroupsRequestData duplicate() {
ListGroupsRequestData _duplicate = new ListGroupsRequestData();
ArrayList newStatesFilter = new ArrayList(statesFilter.size());
for (String _element : statesFilter) {
newStatesFilter.add(_element);
}
_duplicate.statesFilter = newStatesFilter;
return _duplicate;
}
@Override
public String toString() {
return "ListGroupsRequestData("
+ "statesFilter=" + MessageUtil.deepToString(statesFilter.iterator())
+ ")";
}
public List statesFilter() {
return this.statesFilter;
}
@Override
public List unknownTaggedFields() {
if (_unknownTaggedFields == null) {
_unknownTaggedFields = new ArrayList<>(0);
}
return _unknownTaggedFields;
}
public ListGroupsRequestData setStatesFilter(List v) {
this.statesFilter = v;
return this;
}
}