addSerializer(Duration.class, DurationSerializer.INSTANCE); addSerializer(Instant.class, InstantSerializer.INSTANCE); addSerializer(LocalDateTime.class, LocalDateTimeSerializer.INSTANCE); addSerializer(LocalDate.class, LocalDateSerializer.INSTANCE); addSerializer(LocalTime.class, LocalTimeSerializer.INSTANCE); addSerializer(MonthDay.class, MonthDaySerializer.INSTANCE); addSerializer(OffsetDateTime.class, OffsetDateTimeSerializer.INSTANCE); addSerializer(OffsetTime.class, OffsetTimeSerializer.INSTANCE); addSerializer(Period.class, new ToStringSerializer(Period.class)); addSerializer(Year.class, YearSerializer.INSTANCE); addSerializer(YearMonth.class, YearMonthSerializer.INSTANCE); addSerializer(ZonedDateTime.class, ZonedDateTimeSerializer.INSTANCE); addSerializer(ZoneId.class, new ToStringSerializer(ZoneId.class)); addSerializer(ZoneOffset.class, new ToStringSerializer(ZoneOffset.class));