kafka BaseRecords 源码
kafka BaseRecords 代码
文件路径：/clients/src/main/java/org/apache/kafka/common/record/BaseRecords.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.common.record;
/**
* Base interface for accessing records which could be contained in the log, or an in-memory materialization of log records.
*/
public interface BaseRecords {
/**
* The size of these records in bytes.
* @return The size in bytes of the records
*/
int sizeInBytes();
/**
* Encapsulate this {@link BaseRecords} object into {@link RecordsSend}
* @return Initialized {@link RecordsSend} object
*/
RecordsSend<? extends BaseRecords> toSend();
}
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