/* * 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.serialization; import java.io.Closeable; import java.util.Map; /** * The interface for wrapping a serializer and deserializer for the given data type. * * @param <T> Type to be serialized from and deserialized into. * * A class that implements this interface is expected to have a constructor with no parameter. */ public interface Serde<T> extends Closeable { /** * Configure this class, which will configure the underlying serializer and deserializer. * * @param configs configs in key/value pairs * @param isKey whether is for key or value */ void configure(Map<String, ?> configs, boolean isKey); /** * Close this serde class, which will close the underlying serializer and deserializer. * This method has to be idempotent because it might be called multiple times. */ @Override void close(); Serializer<T> serializer(); Deserializer<T> deserializer(); }