Java Client for Qdrant

[zhenlohuang]

Is your feature request related to a problem? Please describe.
We are building a solution based on Java, so that it would be better if we can have java client.

Describe the solution you'd like
It would better if you can provide Java client offically.

Describe alternatives you've considered
we use openapi/swagger spec to generate Java client.

Additional context
no.

[generall]

Another alternative is to generate Java client using gRPC definitions, it is usually more reliable.

[Jotschi]

I wrote a gRPC / REST client for java - maybe it fits your needs.

https://github.com/metaloom/qdrant-java-client