kafka LogOffsetMetadata 源码
kafka LogOffsetMetadata 代码
文件路径：/raft/src/main/java/org/apache/kafka/raft/LogOffsetMetadata.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.raft;
import java.util.Objects;
import java.util.Optional;
/**
* Metadata for specific local log offset
*/
public class LogOffsetMetadata {
public final long offset;
public final Optional<OffsetMetadata> metadata;
public LogOffsetMetadata(long offset) {
this(offset, Optional.empty());
}
public LogOffsetMetadata(long offset, Optional<OffsetMetadata> metadata) {
this.offset = offset;
this.metadata = metadata;
}
@Override
public String toString() {
return "LogOffsetMetadata(offset=" + offset +
", metadata=" + metadata + ")";
}
@Override
public boolean equals(Object obj) {
if (obj instanceof LogOffsetMetadata) {
LogOffsetMetadata other = (LogOffsetMetadata) obj;
return this.offset == other.offset &&
this.metadata.equals(other.metadata);
} else {
return false;
}
}
@Override
public int hashCode() {
return Objects.hash(offset, metadata);
}
}
相关信息
相关文章
0
赞
热门推荐
-
2、 - 优质文章
-
3、 gate.io
-
8、 golang
-
9、 openharmony
-
10、 Vue中input框自动聚焦