Allow to discover available fields for a document

[fbilhaut]

Currently one can only access the values of fields using Get(), requiring prior knowledge of available field names.

Given the schema-less nature of Clover this feature would be helpful in many ways.

Two possible options (non exclusive) :

• access to a copy or read-only version of the internal map
• method to list available fields (including sub-documents, ex. ["a", "b", "b.x", "b.y"...], for that matter having "b" standing alone is questionable)

[ostafen]

Hi, @fbilhaut, I think both methods would be useful. Do you want to provide a PR for this?

[fbilhaut]

Hi, @fbilhaut, I think both methods would be useful. Do you want to provide a PR for this?

I'll do (I registered this issue "for the records", according to our discussion via email)

[fbilhaut]

@ostafen BTW what do you think about including "standalone" the names of fields containing sub-documents ? I mean "b" in the example above is redundant, just wondering...

[ostafen]

Yes, I agree

[fbilhaut]

Done