Spring data redis -如何使用hashOperation的scan方法来获取基于pattern的键或值？

import org.springframework.data.redis.core.HashOperations;
import org.springframework.data.redis.core.RedisTemplate;

...

// 假设已经通过@Autowired注入了RedisTemplate对象
@Autowired
private RedisTemplate<String, Object> redisTemplate;

...

// 获取HashOperations对象
HashOperations<String, String, Object> hashOps = redisTemplate.opsForHash();

// 获取基于pattern的键或值
String pattern = "keyPattern*";

// 获取所有匹配pattern的键
Set<String> keys = new HashSet<>();
Cursor<Map.Entry<String, Object>> cursor = hashOps.scan("hashKey", ScanOptions.scanOptions().match(pattern).build());
while (cursor.hasNext()) {
    Map.Entry<String, Object> entry = cursor.next();
    keys.add(entry.getKey());
}

// 获取所有匹配pattern的值
List<Object> values = new ArrayList<>();
for (String key : keys) {
    values.add(hashOps.get("hashKey", key));
}

// 打印结果
System.out.println("匹配的键：" + keys);
System.out.println("匹配的值：" + values);