import org.springframework.data.redis.connection.RedisConnectionFactory;  
import org.springframework.data.redis.core.RedisTemplate;  
import org.springframework.stereotype.Component;  
  
@Component  
public class RedisUtil {  
    private RedisTemplate<String, Object> redisTemplate;  
  
    public RedisUtil(RedisConnectionFactory redisConnectionFactory) {  
        redisTemplate = new RedisTemplate<>();  
        redisTemplate.setConnectionFactory(redisConnectionFactory);  
    }  
  
    public void set(String key, Object value) {  
        redisTemplate.opsForValue().set(key, value);  
    }  
  
    public Object get(String key) {  
        return redisTemplate.opsForValue().get(key);  
    }  
  
    // 其他操作方法...  
}