## 类的使用
org.springframework.core.env.CommandLinePropertySource

- 使用CommandLinePropertySource的程序包
  程序包 | 说明
  --- | ---
  org.springframework.core.env | Spring's environment abstraction consisting of bean definition profile and hierarchical property source support.

- - ### org.springframework.core.env中CommandLinePropertySource的使用

    org.springframework.core.env中CommandLinePropertySource的子类
    限定符和类型 | 类和说明
    --- | ---
    `class` | `JOptCommandLinePropertySource` `CommandLinePropertySource` implementation backed by a JOpt `OptionSet`.
    `class` | `SimpleCommandLinePropertySource` `CommandLinePropertySource` implementation backed by a simple String array.