content: 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;
  
  /**
   * Fastjson for Spring Data Redis Serializer.
   * <p>
   * Compatible fastjson 1.2.x
   *
   * @author lihengming
   * @author Victor.Zxy
   * @see RedisSerializer
   * @since 2.0.2
   */
  public class FastJsonRedisSerializer<T>
          implements RedisSerializer<T> {
      private final Class<T> type;
      private FastJsonConfig fastJsonConfig = new FastJsonConfig();
  
      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 type) throws SerializationException {
          if (type == null) {
              return new byte[0];
          }
          try {
              return JSON.toJSONBytes(type, fastJsonConfig.getSerializeFilters(), 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 JSON.parseObject(bytes, type, fastJsonConfig.getFeatures());
          } catch (Exception ex) {
              throw new SerializationException("Could not deserialize: " + ex.getMessage(), ex);
          }
      }
  }
  