import com.sun.corba.se.impl.copyobject.FallbackObjectCopierImpl; //导入依赖的package包/类
/** Create a fallback copier factory from the two ObjectCopierFactory
 * arguments.  This copier makes an ObjectCopierFactory that creates
 * instances of a fallback copier that first tries an ObjectCopier
 * created from f1, then tries one created from f2, if the first
 * throws a ReflectiveCopyException.
 */
public static ObjectCopierFactory makeFallbackObjectCopierFactory(
    final ObjectCopierFactory f1, final ObjectCopierFactory f2 )
{
    return new ObjectCopierFactory() {
        public ObjectCopier make()
        {
            ObjectCopier c1 = f1.make() ;
            ObjectCopier c2 = f2.make() ;
            return new FallbackObjectCopierImpl( c1, c2 ) ;
        }
    } ;
}