https://github.com/spring-projects/spring-framework: Spring Core (Spring IO)
  • Juergen Hoeller 
Support classes for Spring's resource abstraction.
Includes a ResourcePatternResolver mechanism.

/**
 * Support classes for Spring's resource abstraction.
 * Includes a ResourcePatternResolver mechanism.
 */
@NonNullApi
@NonNullFields
package org.springframework.core.io.support;

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