kafka IntegerConverter 源码
kafka IntegerConverter 代码
文件路径：/connect/runtime/src/main/java/org/apache/kafka/connect/converters/IntegerConverter.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.kafka.connect.converters;
import org.apache.kafka.common.serialization.IntegerDeserializer;
import org.apache.kafka.common.serialization.IntegerSerializer;
import org.apache.kafka.connect.data.Schema;
import org.apache.kafka.connect.storage.Converter;
import org.apache.kafka.connect.storage.HeaderConverter;
/**
* {@link Converter} and {@link HeaderConverter} implementation that only supports serializing to and deserializing from integer values.
* It does support handling nulls. When converting from bytes to Kafka Connect format, the converter will always return an
* optional INT32 schema.
* <p>
* This implementation currently does nothing with the topic names or header names.
*/
public class IntegerConverter extends NumberConverter<Integer> {
public IntegerConverter() {
super("integer", Schema.OPTIONAL_INT32_SCHEMA, new IntegerSerializer(), new IntegerDeserializer());
}
}
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