kafka ValueAndTimestampSerde 源码
kafka ValueAndTimestampSerde 代码
文件路径：/streams/src/main/java/org/apache/kafka/streams/state/internals/ValueAndTimestampSerde.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.streams.state.internals;
import org.apache.kafka.common.serialization.Serde;
import org.apache.kafka.streams.kstream.internals.WrappingNullableSerde;
import org.apache.kafka.streams.state.ValueAndTimestamp;
import static java.util.Objects.requireNonNull;
public class ValueAndTimestampSerde<V> extends WrappingNullableSerde<ValueAndTimestamp<V>, Void, V> {
public ValueAndTimestampSerde(final Serde<V> valueSerde) {
super(
new ValueAndTimestampSerializer<>(requireNonNull(valueSerde, "valueSerde was null").serializer()),
new ValueAndTimestampDeserializer<>(requireNonNull(valueSerde, "valueSerde was null").deserializer())
);
}
}
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