There's no such API. You would need to write a loop to find a match.
On Tue, Jun 27, 2017 at 12:17 PM Steven Seeley <[email protected]> wrote:
>
> 3:05 PM (less than a minute ago)
> Hi guys,
>
> I've been trying to implement a means to compare two different protobuf
> messages using a mapping of their "json path", and I've mostly got it
> figured out, but one edge case is causing me a lot of frustration.
>
> In my protobuf definition, I have something like
>
> message Foo {
> repeated RepeatedField = 1;
> }
>
> message RepeatedField {
> oneof field_type {
> FieldType1 field1 = 1;
> FieldType2 field2 = 2;
> FieldType3 field3 = 3;
> }
>
> }
>
>
> I would just like to know, if given the FieldDescriptor for RepeatedField,
> does the Java API provide an easy way to grab the first field in the list
> matches a desired field_type?
>
> Thanks!
> -Steve
>
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