本文整理了Java中org.springframework.data.redis.core.HashOperations.size()
方法的一些代码示例,展示了HashOperations.size()
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.size()
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:size
[英]Get size of hash at key.
[中]获取密钥处哈希的大小。
代码示例来源:origin: spring-projects/spring-data-redis
@Override
public Long size() {
return ops.size(getKey());
}
代码示例来源:origin: xautlx/s2jh4net
@Override
public int getSize() {
CAPTCHA_LOG.debug("Get captcha size.");
return Math.toIntExact(this.hashOperations.size(CAPTCHA_SESSION_KEY));
}
代码示例来源:origin: whvcse/EasyWeb
/**
* 获取哈希表中字段的数量
*
* @param key
* @return
*/
public Long hSize(String key) {
return redisTemplate.opsForHash().size(key);
}
代码示例来源:origin: aillamsun/devX
@Override
public long hlen(String key) {
return redisTemplate.opsForHash().size(key);
}
代码示例来源:origin: apache/servicemix-bundles
@Override
public Long size() {
return ops.size(getKey());
}
代码示例来源:origin: lzh-boy/cskit
@Override
public Long hashGetHashMapSize(K key) {
return redisTemplate.opsForHash().size(key);
}
代码示例来源:origin: org.springframework.data/spring-data-redis
@Override
public Long size() {
return ops.size(getKey());
}
代码示例来源:origin: gudaoxuri/dew
@Override
public long hlen(String key) {
return redisTemplate.opsForHash().size(key);
}
代码示例来源:origin: dqeasycloud/easy-cloud
/**
* <p>
* 获取hash的保存的元素个数
* </p>
* <p>
* <pre>
* DqRedisTemplateHandler.sizeFromHash("key") = 3
* </pre>
*
* @param key : String : 主key
* @return 该hash的元素个数
* @author daiqi
* @date 2017年12月13日 下午2:14:45
*/
public static long sizeFromHash(String key) {
if (EcStringUtils.isEmpty(key)) {
return 0;
}
return stringRedisTemplate.opsForHash().size(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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