spring package-info 代码
文件路径：/spring-context/src/main/java/org/springframework/cache/concurrent/package-info.java
/**
* Implementation package for {@code java.util.concurrent} based caches.
* Provides a {@link org.springframework.cache.CacheManager CacheManager}
* and {@link org.springframework.cache.Cache Cache} implementation for
* use in a Spring context, using a JDK based thread pool at runtime.
*/
@NonNullApi
@NonNullFields
package org.springframework.cache.concurrent;
import org.springframework.lang.NonNullApi;
import org.springframework.lang.NonNullFields;