code: public static String toStringExclude(final Object object, final Collection<String> excludeFieldNames) {
          return toStringExclude(object, toNoNullStringArray(excludeFieldNames));
      }
docs: Builds a String for a toString method excluding the given field names.
  
  @param object
  The object to "toString".
  @param excludeFieldNames
  The field names to exclude. Null excludes nothing.
  @return The toString value.