RedisTemplate操作bitmap,应用场景记录签到以及布隆过滤器

package com.xx.utils;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisCallback;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Component;

/**
 * @Auther: ZHANG PU
 * @Date: 2023/12/12 16:54
 * @Description:
 */
@Component
public class RedisUtils {
    @Autowired
    private RedisTemplate redisTemplate;

    /**
     * 功能描述: 标记
     *
     * @author zhang pu
     * @date 16:58 2023/12/12
     */
    public Boolean mark(String key, long offset, boolean tag) {
        return redisTemplate.opsForValue().setBit(key, offset, tag);
    }

    /**
     * 功能描述: 验证是否标记
     *
     * @author zhang pu
     * @date 16:58 2023/12/12
     */
    public Boolean check(String key, long offest) {
        return redisTemplate.opsForValue().getBit(key, offest);
    }

    /**
     * 功能描述: 获取标记数
     *
     * @author zhang pu
     * @date 16:58 2023/12/12
     */
    public Long getMarkCount(String key) {
        Long bitCount = (Long) redisTemplate.execute((RedisCallback) cbk -> cbk.bitCount(key.getBytes()));
        return bitCount;
    }
}