(::String) — Required. The message name of the metadata type for this long-running
operation.
If the response is in a different package from the rpc, a fully-qualified
message name must be used (e.g. google.protobuf.Struct).
Note: Altering this value constitutes a breaking change.
#metadata_type=
defmetadata_type=(value)->::String
Parameter
value (::String) — Required. The message name of the metadata type for this long-running
operation.
If the response is in a different package from the rpc, a fully-qualified
message name must be used (e.g. google.protobuf.Struct).
Note: Altering this value constitutes a breaking change.
Returns
(::String) — Required. The message name of the metadata type for this long-running
operation.
If the response is in a different package from the rpc, a fully-qualified
message name must be used (e.g. google.protobuf.Struct).
Note: Altering this value constitutes a breaking change.
#response_type
defresponse_type()->::String
Returns
(::String) — Required. The message name of the primary return type for this
long-running operation.
This type will be used to deserialize the LRO's response.
If the response is in a different package from the rpc, a fully-qualified
message name must be used (e.g. google.protobuf.Struct).
Note: Altering this value constitutes a breaking change.
#response_type=
defresponse_type=(value)->::String
Parameter
value (::String) — Required. The message name of the primary return type for this
long-running operation.
This type will be used to deserialize the LRO's response.
If the response is in a different package from the rpc, a fully-qualified
message name must be used (e.g. google.protobuf.Struct).
Note: Altering this value constitutes a breaking change.
Returns
(::String) — Required. The message name of the primary return type for this
long-running operation.
This type will be used to deserialize the LRO's response.
If the response is in a different package from the rpc, a fully-qualified
message name must be used (e.g. google.protobuf.Struct).
Note: Altering this value constitutes a breaking change.
[[["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::Longrunning::OperationInfo (v0.43.1)\n\nVersion latestkeyboard_arrow_down\n\n- [0.43.1 (latest)](/ruby/docs/reference/google-cloud-document_ai-v1beta3/latest/Google-Longrunning-OperationInfo)\n- [0.43.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.43.0/Google-Longrunning-OperationInfo)\n- [0.42.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.42.0/Google-Longrunning-OperationInfo)\n- [0.41.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.41.0/Google-Longrunning-OperationInfo)\n- [0.40.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.40.0/Google-Longrunning-OperationInfo)\n- [0.39.1](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.39.1/Google-Longrunning-OperationInfo)\n- [0.38.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.38.0/Google-Longrunning-OperationInfo)\n- [0.37.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.37.0/Google-Longrunning-OperationInfo)\n- [0.36.1](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.36.1/Google-Longrunning-OperationInfo)\n- [0.35.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.35.0/Google-Longrunning-OperationInfo)\n- [0.34.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.34.0/Google-Longrunning-OperationInfo)\n- [0.33.1](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.33.1/Google-Longrunning-OperationInfo)\n- [0.32.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.32.0/Google-Longrunning-OperationInfo)\n- [0.31.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.31.0/Google-Longrunning-OperationInfo)\n- [0.30.2](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.30.2/Google-Longrunning-OperationInfo)\n- [0.29.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.29.0/Google-Longrunning-OperationInfo)\n- [0.28.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.28.0/Google-Longrunning-OperationInfo)\n- [0.27.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.27.0/Google-Longrunning-OperationInfo)\n- [0.26.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.26.0/Google-Longrunning-OperationInfo)\n- [0.25.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.25.0/Google-Longrunning-OperationInfo)\n- [0.24.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.24.0/Google-Longrunning-OperationInfo)\n- [0.23.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.23.0/Google-Longrunning-OperationInfo)\n- [0.22.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.22.0/Google-Longrunning-OperationInfo)\n- [0.21.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.21.0/Google-Longrunning-OperationInfo)\n- [0.20.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.20.0/Google-Longrunning-OperationInfo)\n- [0.19.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.19.0/Google-Longrunning-OperationInfo)\n- [0.18.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.18.0/Google-Longrunning-OperationInfo)\n- [0.17.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.17.0/Google-Longrunning-OperationInfo)\n- [0.16.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.16.0/Google-Longrunning-OperationInfo)\n- [0.15.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.15.0/Google-Longrunning-OperationInfo)\n- [0.14.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.14.0/Google-Longrunning-OperationInfo)\n- [0.13.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.13.0/Google-Longrunning-OperationInfo)\n- [0.12.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.12.0/Google-Longrunning-OperationInfo)\n- [0.11.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.11.0/Google-Longrunning-OperationInfo)\n- [0.10.0](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.10.0/Google-Longrunning-OperationInfo)\n- [0.9.4](/ruby/docs/reference/google-cloud-document_ai-v1beta3/0.9.4/Google-Longrunning-OperationInfo) \nReference documentation and code samples for the Document AI V1beta3 API class Google::Longrunning::OperationInfo.\n\nA message representing the message types used by a long-running operation.\n\nExample: \n\n rpc Export(ExportRequest) returns (google.longrunning.Operation) {\n option (google.longrunning.operation_info) = {\n response_type: \"ExportResponse\"\n metadata_type: \"ExportMetadata\"\n };\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\n\nMethods\n-------\n\n### #metadata_type\n\n def metadata_type() -\u003e ::String\n\n**Returns**\n\n- (::String) --- Required. The message name of the metadata type for this long-running operation.\n\n If the response is in a different package from the rpc, a fully-qualified\n message name must be used (e.g. `google.protobuf.Struct`).\n\n Note: Altering this value constitutes a breaking change.\n\n### #metadata_type=\n\n def metadata_type=(value) -\u003e ::String\n\n**Parameter**\n\n- **value** (::String) --- Required. The message name of the metadata type for this long-running operation.\n\n\n If the response is in a different package from the rpc, a fully-qualified\n message name must be used (e.g. `google.protobuf.Struct`).\n\nNote: Altering this value constitutes a breaking change. \n**Returns**\n\n- (::String) --- Required. The message name of the metadata type for this long-running operation.\n\n If the response is in a different package from the rpc, a fully-qualified\n message name must be used (e.g. `google.protobuf.Struct`).\n\n Note: Altering this value constitutes a breaking change.\n\n### #response_type\n\n def response_type() -\u003e ::String\n\n**Returns**\n\n- (::String) --- Required. The message name of the primary return type for this long-running operation. This type will be used to deserialize the LRO's response.\n\n If the response is in a different package from the rpc, a fully-qualified\n message name must be used (e.g. `google.protobuf.Struct`).\n\n Note: Altering this value constitutes a breaking change.\n\n### #response_type=\n\n def response_type=(value) -\u003e ::String\n\n**Parameter**\n\n- **value** (::String) --- Required. The message name of the primary return type for this long-running operation. This type will be used to deserialize the LRO's response.\n\n\n If the response is in a different package from the rpc, a fully-qualified\n message name must be used (e.g. `google.protobuf.Struct`).\n\nNote: Altering this value constitutes a breaking change. \n**Returns**\n\n- (::String) --- Required. The message name of the primary return type for this long-running operation. This type will be used to deserialize the LRO's response.\n\n If the response is in a different package from the rpc, a fully-qualified\n message name must be used (e.g. `google.protobuf.Struct`).\n\n Note: Altering this value constitutes a breaking change."]]