KeysOnlyReader

从数据库中获取键名称。

Redis 堆栈

这KeysOnlyReaderonly 从数据库中提取键名称。

构造 函数

您可以使用这些构造函数之一来创建新的KeysOnlyReader对象：

public KeysOnlyReader()

public KeysOnlyReader(int scanSize, String pattern)

Parameters

Name Type Default value Description
pattern string "*" (match all keys) Get all keys that match this pattern
scanSize integer 10000 The scan command's size limit

Output records

Each output record is a string that represents the key's name.

Examples

Get all keys in the database:

KeysOnlyReader reader = new KeysOnlyReader();

Only get keys that start with "user:":

KeysOnlyReader reader = new KeysOnlyReader(1000, "user:*");