## 接口的使用
org.springframework.util.PropertiesPersister

- 使用PropertiesPersister的程序包
  程序包 | 说明
  --- | ---
  org.springframework.core.io.support | Support classes for Spring's resource abstraction.
  org.springframework.util | Miscellaneous utility classes, such as String manipulation utilities, a Log4J configurer, and a state holder for paged lists of objects.

- - ### org.springframework.core.io.support中PropertiesPersister的使用

    参数类型为PropertiesPersister的org.springframework.core.io.support中的方法
    限定符和类型 | 方法和说明
    --- | ---
    `void` | PropertiesLoaderSupport.`setPropertiesPersister(PropertiesPersister propertiesPersister)` Set the PropertiesPersister to use for parsing properties files.

  - ### org.springframework.util中PropertiesPersister的使用

    实现PropertiesPersister的org.springframework.util中的类
    限定符和类型 | 类和说明
    --- | ---
    `class` | `DefaultPropertiesPersister` Default implementation of the `PropertiesPersister` interface.