org.springframework.data.redis.core.HashOperations.keys()方法的使用及代码示例

x33g5p2x  于2022-01-20 转载在 其他  
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本文整理了Java中org.springframework.data.redis.core.HashOperations.keys()方法的一些代码示例,展示了HashOperations.keys()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。HashOperations.keys()方法的具体详情如下:
包路径:org.springframework.data.redis.core.HashOperations
类名称:HashOperations
方法名:keys

HashOperations.keys介绍

[英]Get key set (fields) of hash at key.
[中]获取密钥处哈希的密钥集(字段)。

代码示例

代码示例来源:origin: spring-projects/spring-data-redis

@Override
public Set<HK> keys() {
  return ops.keys(getKey());
}

代码示例来源:origin: xautlx/s2jh4net

@Override
public Collection getKeys() {
  CAPTCHA_LOG.debug("Get captcha keys.");
  return this.hashOperations.keys(CAPTCHA_SESSION_KEY);
}

代码示例来源:origin: garystafford/spring-music

@Override
public long count() {
  return hashOps.keys(ALBUMS_KEY).size();
}

代码示例来源:origin: souyunku/SpringBootExamples

/**
 * 列出set中所有成员
 *
 * @param setName set名
 * @return
 */
public static Set<Object> listSet(String setName) {
  return cacheUtils.redisTemplate.opsForHash().keys(setName);
}

代码示例来源:origin: net.oschina.durcframework/easyopen

private Set<String> getAttributeKeys(){
  Set keys = this.redisTemplate.opsForHash().keys(key);
  Set<String> attrNames = new HashSet<>();
  for (Object key : keys){
    String k = String.valueOf(key);
    if (k.startsWith(SESSION_ATTR)){
      attrNames.add(k.substring(SESSION_ATTR.length()));
    }
  }
  return attrNames;
}

代码示例来源:origin: whvcse/EasyWeb

/**
 * 获取所有哈希表中的字段
 *
 * @param key
 * @return
 */
public Set<Object> hKeys(String key) {
  return redisTemplate.opsForHash().keys(key);
}

代码示例来源:origin: aillamsun/devX

@Override
public Set<String> hkeys(String key) {
  return redisTemplate.opsForHash().keys(key)
      .stream().map(i -> (String) i).collect(Collectors.toSet());
}

代码示例来源:origin: gudaoxuri/dew

@Override
public Set<String> hkeys(String key) {
  return redisTemplate.opsForHash().keys(key)
      .stream().map(i -> (String) i).collect(Collectors.toSet());
}

代码示例来源:origin: garystafford/spring-music

@Override
public void deleteAll() {
  Set<String> ids = hashOps.keys(ALBUMS_KEY);
  for (String id : ids) {
    delete(id);
  }
}

代码示例来源:origin: lzh-boy/cskit

@Override
public Set<V> hashGetAllHashKey(K key) {
  return (Set<V>) redisTemplate.opsForHash().keys(key);
}

代码示例来源:origin: org.springframework.data/spring-data-redis

@Override
public Set<HK> keys() {
  return ops.keys(getKey());
}

代码示例来源:origin: apache/servicemix-bundles

@Override
public Set<HK> keys() {
  return ops.keys(getKey());
}

代码示例来源:origin: luyunfeng/soulcoder

public Set getHashKeys(String key) {
  return stringRedisTemplate.opsForHash().keys(key);
}

代码示例来源:origin: dqeasycloud/easy-cloud

/**
 * <p>
 * 获取hash中保存的所有hashKey
 * </p>
 * <p>
 * <pre>
 * DqRedisTemplateHandler.keysFromHash("key") = ["hashKey1", "hashKey2"]
 * </pre>
 *
 * @param key : String : 主key
 * @return hashKey的set集合
 * @author daiqi
 * @date 2017年12月13日 下午2:14:45
 */
public static Set<Object> keysFromHash(String key) {
  if (EcStringUtils.isEmpty(key)) {
    return null;
  }
  return stringRedisTemplate.opsForHash().keys(key);
}

代码示例来源:origin: LuoLiangDSGA/spring-learning

/**
   * 操作hash,存放User对象
   */
  private void operateHash() {
    String key = "user";
    HashOperations<String, String, User> hashOperations = objRedisTemplate.opsForHash();
    hashOperations.put(key, "user1", User.builder().name("Hulk").age(50).build());
    hashOperations.put(key, "user2", User.builder().name("Thor").age(1500).build());
    hashOperations.put(key, "user3", User.builder().name("Rogers").age(150).build());
    log.info("hash size:{}", hashOperations.size(key));
    log.info("--------拿到Map的key集合--------");
    Set<String> keys = hashOperations.keys(key);
    keys.forEach(log::info);
    log.info("--------拿到Map的value集合--------");
    List<User> users = hashOperations.values(key);
    users.forEach(user -> log.info(user.toString()));
    log.info("--------拿到user1的value--------");
    User user = hashOperations.get(key, "user1");
    log.info(user.toString());
  }
}

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