[Info-vax] Simple Pascal question
Arne Vajhøj
arne at vajhoej.dk
Thu Sep 5 13:30:48 EDT 2024
On 8/8/2024 8:57 AM, Arne Vajhøj wrote:
> On 8/8/2024 8:13 AM, Simon Clubley wrote:
>> On 2024-08-07, Arne Vajhøj <arne at vajhoej.dk> wrote:
>>> On 8/7/2024 5:35 PM, Lawrence D'Oliveiro wrote:
>>>> Dates/times? You have to contend with an API that has accumulated so
>>>> much
>>>> legacy cruft, that you are left with an old class where every single
>>>> member is deprecated, yet the class itself is still needed in the
>>>> newer-
>>>> style calls.
>>>
>>> That is also one of Roland's pet peeves.
>>
>> Now try parsing JSON using the supplied builtin Java libraries
>> on Android. :-)
>>
>> There is a solution but it is not as clean as elsewhere.
>
> I would use binding instead of parsing.
>
> I have never done anything on Android, but I would
> expect both JSON-B and Jackson to work on Android
>
> JSON-B is:
>
> Jsonb b = JsonbBuilder.create();
> X o = b.fromJson(jsonstr, X.class);
>
> Jackson is:
>
> ObjectMapper om = new ObjectMapper();
> X o = om.readValue(jsonstr, X.class);
>
> It don't get much easier than that.
>
> You can of course ask why it did not become part of standard
> Java SE.
>
> For timeline/random reasons JSON-B became part of Java EE
> not Java SE.
And just to be clear: the JSON-B specification is part of
Java EE not Java SE, but JSON-B libraries works fine in
Java SE - you just need to get them separately.
Arne
More information about the Info-vax
mailing list