https://github.com/spring-projects/spring-framework: Spring Web (Spring IO)
  • Juergen Hoeller 
ELResolvers for integrating a JSF web layer with a Spring service layer
which is hosted in a Spring root WebApplicationContext.

/**
 * ELResolvers for integrating a JSF web layer with a Spring service layer
 * which is hosted in a Spring root WebApplicationContext.
 */
@NonNullApi
@NonNullFields
package org.springframework.web.jsf.el;

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