kafka ListConsumerGroupOffsetsSpec 源码
kafka ListConsumerGroupOffsetsSpec 代码
文件路径：/clients/src/main/java/org/apache/kafka/clients/admin/ListConsumerGroupOffsetsSpec.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.clients.admin;
import org.apache.kafka.common.TopicPartition;
import org.apache.kafka.common.annotation.InterfaceStability;
import java.util.Collection;
import java.util.Objects;
/**
* Specification of consumer group offsets to list using {@link Admin#listConsumerGroupOffsets(java.util.Map)}.
*
* The API of this class is evolving, see {@link Admin} for details.
*/
@InterfaceStability.Evolving
public class ListConsumerGroupOffsetsSpec {
private Collection<TopicPartition> topicPartitions;
/**
* Set the topic partitions whose offsets are to be listed for a consumer group.
* {@code null} includes all topic partitions.
*
* @param topicPartitions List of topic partitions to include
* @return This ListConsumerGroupOffsetSpec
*/
public ListConsumerGroupOffsetsSpec topicPartitions(Collection<TopicPartition> topicPartitions) {
this.topicPartitions = topicPartitions;
return this;
}
/**
* Returns the topic partitions whose offsets are to be listed for a consumer group.
* {@code null} indicates that offsets of all partitions of the group are to be listed.
*/
public Collection<TopicPartition> topicPartitions() {
return topicPartitions;
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (!(o instanceof ListConsumerGroupOffsetsSpec)) {
return false;
}
ListConsumerGroupOffsetsSpec that = (ListConsumerGroupOffsetsSpec) o;
return Objects.equals(topicPartitions, that.topicPartitions);
}
@Override
public int hashCode() {
return Objects.hash(topicPartitions);
}
@Override
public String toString() {
return "ListConsumerGroupOffsetsSpec(" +
"topicPartitions=" + topicPartitions +
')';
}
}
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