kafka.examples.common.serialization.CustomDeserializer.java Source code

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Here is the source code for kafka.examples.common.serialization.CustomDeserializer.java

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/**
 * 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
 * <p/>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p/>
 * 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 kafka.examples.common.serialization;

import java.io.Serializable;
import java.util.Map;

import org.apache.commons.lang3.SerializationUtils;
import org.apache.kafka.common.serialization.Deserializer;

public class CustomDeserializer<T extends Serializable> implements Deserializer<T> {

    @Override
    public void configure(Map<String, ?> configs, boolean isKey) {
    }

    @SuppressWarnings("unchecked")
    @Override
    public T deserialize(String topic, byte[] objectData) {
        return (objectData == null) ? null : (T) SerializationUtils.deserialize(objectData);
    }

    @Override
    public void close() {
    }

}

/**
 * $Log$
 *  
 */