org.apache.flink.streaming.connectors.kafka.config.StringSerializer.java Source code

Introduction

Here is the source code for org.apache.flink.streaming.connectors.kafka.config.StringSerializer.java

Source

/*
 * 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.flink.streaming.connectors.kafka.config;

import java.io.Serializable;

import org.apache.commons.codec.binary.Base64;

import org.apache.commons.lang3.SerializationUtils;

/**
 * Serializer to serializer an arbitrary object to String.
 *
 * @param <T>
 *       Type to serialize.
 */
public class StringSerializer<T extends Serializable> {

    public String serialize(T element) {
        byte[] serialized = SerializationUtils.serialize(element);
        return Base64.encodeBase64String(serialized);
    }

    public T deserialize(String stringSerialized) {
        byte[] bytes = Base64.decodeBase64(stringSerialized);
        return SerializationUtils.deserialize(bytes);
    }

}