Glad I was able to help here, share some knowledge :) -+ Tatu +-
On Fri, Sep 25, 2020 at 2:25 PM A. Rick Anderson <[email protected]> wrote: > > Thank-you! > You are a saint! Such an elegant answer. and now I know the 'secret' ! > > On Friday, September 25, 2020 at 12:39:23 PM UTC-4 Tatu Saloranta wrote: >> >> On Fri, Sep 25, 2020 at 9:35 AM A. Rick Anderson >> <[email protected]> wrote: >> > >> > Using custom serializer/deserializer classes, I've figured out how to work >> > with LocalDate, with different formats, and in such a way that none of the >> > client classes have to worry about the specific structure of my JSON DAO's. >> > But, I haven't been able to figure out how to get from an JSON array of >> > LocalDate to a Java List. A List<String> works great. Not so lucky with >> > List<LocalDate>. Any suggestions? >> > >> > static public final DateTimeFormatter meetingTitleFormatter = >> > DateTimeFormatter.ofPattern("dd MMMM yyyy"); >> > static public final DateTimeFormatter meetingIDFormatter = >> > DateTimeFormatter.ofPattern("yyyyMMdd"); >> > static public final DateTimeFormatter meetingDateFormatter = >> > DateTimeFormatter.ofPattern("yyyy-MM-dd"); >> > static public final DateTimeFormatter meetingShortDateFormatter = >> > DateTimeFormatter.ofPattern("yyyy MMM dd"); >> > static public final DateTimeFormatter meetingLongDateFormatter = >> > DateTimeFormatter.ofPattern("yyyy MMMM dd"); >> > >> > >> > @JsonProperty("StringDates") >> > private List<LocalDate> PossibleMeetingDates = new ArrayList<>(); >> > @JsonDeserialize(using = MeetingShortDateDeserializer.class) >> > @JsonSerialize(using = MeetingShortDateSerializer.class) >> > @JsonProperty("MeetingShortDate") >> > private LocalDate meetingShortDate; >> > @JsonDeserialize(using = MeetingIDDeserializer.class) >> > @JsonSerialize(using = MeetingIDSerializer.class) >> > @JsonProperty("MeetingID") >> > private LocalDate meetingID; >> > @JsonDeserialize(using = MeetingDateDeserializer.class) >> > @JsonSerialize(using = MeetingDateSerializer.class) >> > @JsonProperty("MeetingDate") >> > private LocalDate meetingDate; >> > @JsonDeserialize(using = MeetingTitleDeserializer.class) >> > @JsonSerialize(using = MeetingTitleSerializer.class) >> > @JsonProperty("MeetingTitle") >> > private LocalDate meetingTitle; >> >> I think what you are looking for is >> >> @JsonDeserialize(contentUsing = MeetingShortDateSerializer.class) >> List<LocalDate> meetingShortDate; >> >> since `using` refers to value itself, and to specify deserializer for >> elements of a container you need to use `contentUsing` instead. >> >> -+ Tatu +- > > -- > You received this message because you are subscribed to the Google Groups > "jackson-user" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/jackson-user/636e47f5-e020-48b1-bdc4-a8278f16ebd8n%40googlegroups.com. -- You received this message because you are subscribed to the Google Groups "jackson-user" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/jackson-user/CAL4a10ht0jmCqH7UroPrzWag-RcprqR6x-p9UaMdrPJw-i%2Bhjg%40mail.gmail.com.
