org.apache.kafka.common.message.SaslHandshakeResponseData 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.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.Type;
import org.apache.kafka.common.utils.ByteUtils;
public class SaslHandshakeResponseData implements ApiMessage {
short errorCode;
List mechanisms;
private List _unknownTaggedFields;
public static final Schema SCHEMA_0 =
new Schema(
new Field("error_code", Type.INT16, "The error code, or 0 if there was no error."),
new Field("mechanisms", new ArrayOf(Type.STRING), "The mechanisms enabled in the server.")
);
public static final Schema SCHEMA_1 = SCHEMA_0;
public static final Schema[] SCHEMAS = new Schema[] {
SCHEMA_0,
SCHEMA_1
};
public static final short LOWEST_SUPPORTED_VERSION = 0;
public static final short HIGHEST_SUPPORTED_VERSION = 1;
public SaslHandshakeResponseData(Readable _readable, short _version) {
read(_readable, _version);
}
public SaslHandshakeResponseData() {
this.errorCode = (short) 0;
this.mechanisms = new ArrayList(0);
}
@Override
public short apiKey() {
return 17;
}
@Override
public short lowestSupportedVersion() {
return 0;
}
@Override
public short highestSupportedVersion() {
return 1;
}
@Override
public void read(Readable _readable, short _version) {
this.errorCode = _readable.readShort();
{
int arrayLength;
arrayLength = _readable.readInt();
if (arrayLength < 0) {
throw new RuntimeException("non-nullable field mechanisms was serialized as null");
} else {
ArrayList newCollection = new ArrayList(arrayLength);
for (int i = 0; i < arrayLength; i++) {
int length;
length = _readable.readShort();
if (length < 0) {
throw new RuntimeException("non-nullable field mechanisms element was serialized as null");
} else if (length > 0x7fff) {
throw new RuntimeException("string field mechanisms element had invalid length " + length);
} else {
newCollection.add(_readable.readString(length));
}
}
this.mechanisms = newCollection;
}
}
this._unknownTaggedFields = null;
}
@Override
public void write(Writable _writable, ObjectSerializationCache _cache, short _version) {
int _numTaggedFields = 0;
_writable.writeShort(errorCode);
_writable.writeInt(mechanisms.size());
for (String mechanismsElement : mechanisms) {
{
byte[] _stringBytes = _cache.getSerializedValue(mechanismsElement);
_writable.writeShort((short) _stringBytes.length);
_writable.writeByteArray(_stringBytes);
}
}
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 addSize(MessageSizeAccumulator _size, ObjectSerializationCache _cache, short _version) {
int _numTaggedFields = 0;
_size.addBytes(2);
{
_size.addBytes(4);
for (String mechanismsElement : mechanisms) {
byte[] _stringBytes = mechanismsElement.getBytes(StandardCharsets.UTF_8);
if (_stringBytes.length > 0x7fff) {
throw new RuntimeException("'mechanismsElement' field is too long to be serialized");
}
_cache.cacheSerializedValue(mechanismsElement, _stringBytes);
_size.addBytes(_stringBytes.length + 2);
}
}
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 (_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 SaslHandshakeResponseData)) return false;
SaslHandshakeResponseData other = (SaslHandshakeResponseData) obj;
if (errorCode != other.errorCode) return false;
if (this.mechanisms == null) {
if (other.mechanisms != null) return false;
} else {
if (!this.mechanisms.equals(other.mechanisms)) return false;
}
return MessageUtil.compareRawTaggedFields(_unknownTaggedFields, other._unknownTaggedFields);
}
@Override
public int hashCode() {
int hashCode = 0;
hashCode = 31 * hashCode + errorCode;
hashCode = 31 * hashCode + (mechanisms == null ? 0 : mechanisms.hashCode());
return hashCode;
}
@Override
public SaslHandshakeResponseData duplicate() {
SaslHandshakeResponseData _duplicate = new SaslHandshakeResponseData();
_duplicate.errorCode = errorCode;
ArrayList newMechanisms = new ArrayList(mechanisms.size());
for (String _element : mechanisms) {
newMechanisms.add(_element);
}
_duplicate.mechanisms = newMechanisms;
return _duplicate;
}
@Override
public String toString() {
return "SaslHandshakeResponseData("
+ "errorCode=" + errorCode
+ ", mechanisms=" + MessageUtil.deepToString(mechanisms.iterator())
+ ")";
}
public short errorCode() {
return this.errorCode;
}
public List mechanisms() {
return this.mechanisms;
}
@Override
public List unknownTaggedFields() {
if (_unknownTaggedFields == null) {
_unknownTaggedFields = new ArrayList<>(0);
}
return _unknownTaggedFields;
}
public SaslHandshakeResponseData setErrorCode(short v) {
this.errorCode = v;
return this;
}
public SaslHandshakeResponseData setMechanisms(List v) {
this.mechanisms = v;
return this;
}
}