https://github.com/spring-projects/spring-framework: Spring Context (Spring IO)
  • Juergen Hoeller 
Spring's generic cache abstraction.
Concrete implementations are provided in the subpackages.

/**
 * Spring's generic cache abstraction.
 * Concrete implementations are provided in the subpackages.
 */
@NonNullApi
@NonNullFields
package org.springframework.cache;

import org.springframework.lang.NonNullApi;
import org.springframework.lang.NonNullFields;