https://developers.google.com/j2objc/javadoc/jre/reference/java/util/concurrent/CompletionService
CompletionService | J2ObjC | Google for Developers
googledevelopers
https://docs.cloud.google.com/dotnet/docs/reference/Google.Cloud.DiscoveryEngine.V1Beta/latest/Google.Cloud.DiscoveryEngine.V1Beta.CompletionService
Discovery Engine v1beta API - Class CompletionService (1.0.0-beta23) | .NET client libraries |...
discovery engine