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PairSerde.java
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PairSerde.java
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/*
* Copyright Confluent Inc.
*
* Licensed 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 io.confluent.examples.streams.utils;
import org.apache.kafka.common.serialization.Deserializer;
import org.apache.kafka.common.serialization.Serde;
import org.apache.kafka.common.serialization.Serdes;
import org.apache.kafka.common.serialization.Serializer;
import java.util.Map;
public class PairSerde<X, Y> implements Serde<Pair<X, Y>> {
private final Serde<Pair<X, Y>> inner;
public PairSerde(final Serde<X> serdeX, final Serde<Y> serdeY) {
inner = Serdes.serdeFrom(
new PairSerializer<>(serdeX.serializer(), serdeY.serializer()),
new PairDeserializer<>(serdeX.deserializer(), serdeY.deserializer()));
}
@Override
public Serializer<Pair<X, Y>> serializer() {
return inner.serializer();
}
@Override
public Deserializer<Pair<X, Y>> deserializer() {
return inner.deserializer();
}
@Override
public void configure(final Map<String, ?> configs, final boolean isKey) {
inner.serializer().configure(configs, isKey);
inner.deserializer().configure(configs, isKey);
}
@Override
public void close() {
inner.serializer().close();
inner.deserializer().close();
}
}