spring package-info 代码
文件路径：/spring-context/src/main/java/org/springframework/ui/context/package-info.java
/**
* Contains classes defining the application context subinterface
* for UI applications. The theme feature is added here.
*/
@NonNullApi
@NonNullFields
package org.springframework.ui.context;
import org.springframework.lang.NonNullApi;
import org.springframework.lang.NonNullFields;