org.vader.common.spring.redis.LongRedisSerializer.java Source code

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Here is the source code for org.vader.common.spring.redis.LongRedisSerializer.java

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/*
 * Copyright 2014. Vadim Baranov
 *
 *    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 org.vader.common.spring.redis;

import org.springframework.data.redis.serializer.RedisSerializer;
import org.springframework.data.redis.serializer.SerializationException;
import org.springframework.data.redis.serializer.StringRedisSerializer;

/**
 * @author Vadim Baranov
 */
public class LongRedisSerializer implements RedisSerializer<Long> {
    private StringRedisSerializer stringRedisSerializer = new StringRedisSerializer();

    @Override
    public byte[] serialize(Long number) throws SerializationException {
        return number == null ? null : stringRedisSerializer.serialize(number.toString());
    }

    @Override
    public Long deserialize(byte[] bytes) throws SerializationException {
        return bytes == null ? null : Long.valueOf(stringRedisSerializer.deserialize(bytes));
    }
}