Method isNonIsoOffset

base/src/main/java/net/time4j/Moment.java:2582–2594

(
            Timezone timezone,
            Moment context
        )

        }

        private static boolean isNonIsoOffset(
            Timezone timezone,
            Moment context
        ) {

            ZonalOffset offset = timezone.getOffset(context);

            return (
                (offset.getFractionalAmount() != 0)
                || ((offset.getAbsoluteSeconds() % 60) != 0)
            );

        }

    }