uavstack-master/com.creditease.uav.fastjson/src/main/java/com/alibaba/fastjson/support/spring/FastJsonRedisSerializer.java
package com.alibaba.fastjson.support.spring;

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.support.config.FastJsonConfig;
import org.springframework.data.redis.serializer.RedisSerializer;
import org.springframework.data.redis.serializer.SerializationException;

/**
 * {@link RedisSerializer} FastJson Impl
 * @author lihengming
 * @since 1.2.36
 */
public class FastJsonRedisSerializer<T> implements RedisSerializer<T> {
    private FastJsonConfig fastJsonConfig = new FastJsonConfig();
    private Class<T> type;

    public FastJsonRedisSerializer(Class<T> type) {
        this.type = type;
    }

    public FastJsonConfig getFastJsonConfig() {
        return fastJsonConfig;
    }

    public void setFastJsonConfig(FastJsonConfig fastJsonConfig) {
        this.fastJsonConfig = fastJsonConfig;
    }

    @Override
    public byte[] serialize(T t) throws SerializationException {
        if (t == null) {
            return new byte[0];
        }
        try {
            return JSON.toJSONBytes(t, fastJsonConfig.getSerializeConfig(), fastJsonConfig.getSerializerFeatures());
        } catch (Exception ex) {
            throw new SerializationException("Could not serialize: " + ex.getMessage(), ex);
        }
    }

    @Override
    public T deserialize(byte[] bytes) throws SerializationException {
        if (bytes == null || bytes.length == 0) {
            return null;
        }
        try {
            return (T) JSON.parseObject(bytes, type, fastJsonConfig.getFeatures());
        } catch (Exception ex) {
            throw new SerializationException("Could not deserialize: " + ex.getMessage(), ex);
        }
    }
}
