@Nullable public static String unboxIfPossible(final String type){
  if (type == null)   return null;
  final String s=ourUnboxedTypes.get(type);
  return s == null ? type : s;
}

@ Nullable public static String unboxIfPossible ( final String type ) { if ( type == null ) return null ; final String s = ourUnboxedTypes . get ( type ) ; return s == null ? type : s ; }
returns the unboxed type name or parameter .
