Where is JsonFormat defined? No reference to how to print JSON from Java in the docs. Nothing in the API index.
On Sunday, November 1, 2015 at 2:46:16 PM UTC-5, Feng Xiao wrote: > > > > On Sun, Nov 1, 2015 at 12:32 AM, Marco <[email protected] <javascript:>> > wrote: > >> The documentation mentions "An implementation may provide options to emit >> fields with default values in the JSON-encoded output." >> >> I assumed that meant an implementation of Printer class, ie. an >> alternative to JsonFormat.printer().print(myMessage), but it appears >> that any implementation would depend on GeneratedMessage::getAllFields() >> which does not include default fields (GeneratedMessage:2123). I also >> read through descriptor.proto to see if there was an option for this, but >> that did not appear to be the case. >> >> Is there a way to do this out of the box, or would it require code >> changes? And would this be different for other languages? (This is using >> proto3, if that's not implied by the above.) >> > The option is not added yet. It will be something like: > JsonFormat.printer().printingDefaultValueFields().print(myMessage); > > Likely it will be included in the next beta release. > >> -- >> You received this message because you are subscribed to the Google Groups >> "Protocol Buffers" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected] <javascript:>. >> To post to this group, send email to [email protected] >> <javascript:>. >> Visit this group at http://groups.google.com/group/protobuf. >> For more options, visit https://groups.google.com/d/optout. >> > > -- You received this message because you are subscribed to the Google Groups "Protocol Buffers" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/protobuf. For more options, visit https://groups.google.com/d/optout.
