https://github.com/spring-projects/spring-framework: Spring Object/XML Marshalling (Spring IO)
  • Juergen Hoeller 
Package providing integration of Castor
within Spring's O/X Mapping support.

/**
 * Package providing integration of <a href="http://castor-data-binding.github.io/castor/reference-guides/1.3.3/html-single/index.html#xml.mapping">Castor</a>
 * within Spring's O/X Mapping support.
 */
@NonNullApi
@NonNullFields
package org.springframework.oxm.castor;

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