content: package com.open.boot.core.redis;
  
  import java.nio.charset.Charset;
  
  import org.springframework.data.redis.serializer.RedisSerializer;
  import org.springframework.data.redis.serializer.SerializationException;
  
  import com.alibaba.fastjson.JSON;
  import com.alibaba.fastjson.serializer.SerializerFeature;
  
  /**
   * FastJson2JsonRedisSerializer序列化
   * 
   * @author tys
   *
   * @param <T> 序列化对象
   */
  public class FastJson2JsonRedisSerializer<T> implements RedisSerializer<T> {
  	public static final Charset DEFAULT_CHARSET = Charset.forName("UTF-8");
  	private Class<T> clazz;
  
  	public FastJson2JsonRedisSerializer(Class<T> clazz) {
  		super();
  		this.clazz = clazz;
  	}
  
  	public byte[] serialize(T t) throws SerializationException {
  		if (t == null) {
  			return new byte[0];
  		}
  		return JSON.toJSONString(t, SerializerFeature.WriteClassName).getBytes(DEFAULT_CHARSET);
  	}
  
  	public T deserialize(byte[] bytes) throws SerializationException {
  		if (bytes == null || bytes.length <= 0) {
  			return null;
  		}
  		String str = new String(bytes, DEFAULT_CHARSET);
  		return (T) JSON.parseObject(str, clazz);
  	}
  }
  