Reference documentation and code samples for the Document AI V1beta3 API class Google::Protobuf::Empty.
A generic empty message that you can re-use to avoid defining duplicated
empty messages in your APIs. A typical example is to use it as the request
or the response type of an API method. For instance:
service Foo {
rpc Bar(google.protobuf.Empty) returns (google.protobuf.Empty);
}
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-09-04 UTC."],[],[],null,["# Document AI V1beta3 API - Class Google::Protobuf::Empty (v0.43.1)\n\nVersion latestkeyboard_arrow_down\n\n- [0.43.1 (latest)](/ruby/docs/reference/google-cloud-document_ai-v1beta3/latest/Google-Protobuf-Empty)\n- [0.43.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.43.0/Google-Protobuf-Empty)\n- [0.42.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.42.0/Google-Protobuf-Empty)\n- [0.41.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.41.0/Google-Protobuf-Empty)\n- [0.40.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.40.0/Google-Protobuf-Empty)\n- [0.39.1](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.39.1/Google-Protobuf-Empty)\n- [0.38.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.38.0/Google-Protobuf-Empty)\n- [0.37.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.37.0/Google-Protobuf-Empty)\n- [0.36.1](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.36.1/Google-Protobuf-Empty)\n- [0.35.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.35.0/Google-Protobuf-Empty)\n- [0.34.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.34.0/Google-Protobuf-Empty)\n- [0.33.1](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.33.1/Google-Protobuf-Empty)\n- [0.32.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.32.0/Google-Protobuf-Empty)\n- [0.31.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.31.0/Google-Protobuf-Empty)\n- [0.30.2](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.30.2/Google-Protobuf-Empty)\n- [0.29.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.29.0/Google-Protobuf-Empty)\n- [0.28.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.28.0/Google-Protobuf-Empty)\n- [0.27.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.27.0/Google-Protobuf-Empty)\n- [0.26.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.26.0/Google-Protobuf-Empty)\n- [0.25.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.25.0/Google-Protobuf-Empty)\n- [0.24.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.24.0/Google-Protobuf-Empty)\n- [0.23.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.23.0/Google-Protobuf-Empty)\n- [0.22.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.22.0/Google-Protobuf-Empty)\n- [0.21.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.21.0/Google-Protobuf-Empty)\n- [0.20.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.20.0/Google-Protobuf-Empty)\n- [0.19.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.19.0/Google-Protobuf-Empty)\n- [0.18.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.18.0/Google-Protobuf-Empty)\n- [0.17.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.17.0/Google-Protobuf-Empty)\n- [0.16.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.16.0/Google-Protobuf-Empty)\n- [0.15.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.15.0/Google-Protobuf-Empty)\n- [0.14.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.14.0/Google-Protobuf-Empty)\n- [0.13.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.13.0/Google-Protobuf-Empty)\n- [0.12.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.12.0/Google-Protobuf-Empty)\n- [0.11.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.11.0/Google-Protobuf-Empty)\n- [0.10.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.10.0/Google-Protobuf-Empty)\n- [0.9.4](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.9.4/Google-Protobuf-Empty) \nReference documentation and code samples for the Document AI V1beta3 API class Google::Protobuf::Empty.\n\nA generic empty message that you can re-use to avoid defining duplicated\nempty messages in your APIs. A typical example is to use it as the request\nor the response type of an API method. For instance: \n\n service Foo {\n rpc Bar(google.protobuf.Empty) returns (google.protobuf.Empty);\n }\n\nInherits\n--------\n\n- Object \n\nExtended By\n-----------\n\n- Google::Protobuf::MessageExts::ClassMethods \n\nIncludes\n--------\n\n- Google::Protobuf::MessageExts"]]