Instances of this class created via copy-construction or copy-assignment always compare equal. Instances created with equal std::shared_ptr<*Connection> objects compare equal. Objects that compare equal share the same underlying resources.
Performance
Creating a new instance of this class is a relatively expensive operation, new objects establish new connections to the service. In contrast, copy-construction, move-construction, and the corresponding assignment operations are relatively efficient as the copies share all underlying resources.
Thread Safety
Concurrent access to different instances of this class, even if they compare equal, is guaranteed to work. Two or more threads operating on the same instance of this class is not guaranteed to work. Since copy-construction and move-construction is a relatively efficient operation, consider using such a copy when using this class from multiple threads.
Returns INVALID_ARGUMENT if the name of the Document Schema is non-empty and does not equal the existing name. Supports only appending new properties, adding new ENUM possible values, and updating the EnumTypeOptions.validation_check_disabled flag for ENUM possible values. Updating existing properties will result into INVALID_ARGUMENT.
Parameters
Name
Description
name
std::string const &
Required. The name of the document schema to update. Format: projects/{project_number}/locations/{location}/documentSchemas/{document_schema_id}.
Returns INVALID_ARGUMENT if the name of the Document Schema is non-empty and does not equal the existing name. Supports only appending new properties, adding new ENUM possible values, and updating the EnumTypeOptions.validation_check_disabled flag for ENUM possible values. Updating existing properties will result into INVALID_ARGUMENT.
Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.contentwarehouse.v1.GetDocumentSchemaRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
opts
Options
Optional. Override the class-level options, such as retry and backoff policies.
a StreamRange to iterate of the results. See the documentation of this type for details. In brief, this class has begin() and end() member functions returning a iterator class meeting the input iterator requirements. The value type for this iterator is a StatusOr as the iteration may fail even after some values are retrieved successfully, for example, if there is a network disconnect. An empty set of results does not indicate an error, it indicates that there are no resources meeting the request criteria. On a successful iteration the StatusOr<T> contains elements of type google.cloud.contentwarehouse.v1.DocumentSchema, or rather, the C++ class generated by Protobuf from that type. Please consult the Protobuf documentation for details on the Protobuf mapping rules.
Unary RPCs, such as the one wrapped by this function, receive a single request proto message which includes all the inputs for the RPC. In this case, the proto message is a google.cloud.contentwarehouse.v1.ListDocumentSchemasRequest. Proto messages are converted to C++ classes by Protobuf, using the Protobuf mapping rules.
opts
Options
Optional. Override the class-level options, such as retry and backoff policies.
a StreamRange to iterate of the results. See the documentation of this type for details. In brief, this class has begin() and end() member functions returning a iterator class meeting the input iterator requirements. The value type for this iterator is a StatusOr as the iteration may fail even after some values are retrieved successfully, for example, if there is a network disconnect. An empty set of results does not indicate an error, it indicates that there are no resources meeting the request criteria. On a successful iteration the StatusOr<T> contains elements of type google.cloud.contentwarehouse.v1.DocumentSchema, or rather, the C++ class generated by Protobuf from that type. Please consult the Protobuf documentation for details on the Protobuf mapping rules.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-14 UTC."],[[["\u003cp\u003eThis webpage details the \u003ccode\u003eDocumentSchemaServiceClient\u003c/code\u003e, which allows users to manage document schemas, and it has versions ranging from 2.12.0 to the latest release candidate 2.37.0-rc.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eDocumentSchemaServiceClient\u003c/code\u003e supports copy and move operations, ensuring that instances created via these methods compare as equal and share the same underlying resources for efficiency.\u003c/p\u003e\n"],["\u003cp\u003eCreating a new instance of \u003ccode\u003eDocumentSchemaServiceClient\u003c/code\u003e is a more expensive operation than copy or move operations, as it establishes a new connection to the service.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003eDocumentSchemaServiceClient\u003c/code\u003e offers functions such as \u003ccode\u003eCreateDocumentSchema\u003c/code\u003e, \u003ccode\u003eUpdateDocumentSchema\u003c/code\u003e, \u003ccode\u003eGetDocumentSchema\u003c/code\u003e, \u003ccode\u003eDeleteDocumentSchema\u003c/code\u003e, and \u003ccode\u003eListDocumentSchemas\u003c/code\u003e to manage document schemas, allowing users to create, update, retrieve, delete, and list document schemas.\u003c/p\u003e\n"],["\u003cp\u003eThe provided functions such as \u003ccode\u003eCreateDocumentSchema\u003c/code\u003e, \u003ccode\u003eUpdateDocumentSchema\u003c/code\u003e return a \u003ccode\u003eStatusOr\u003c/code\u003e object that contains either a \u003ccode\u003eDocumentSchema\u003c/code\u003e type if successful, or the error details otherwise, following Protobuf mapping rules.\u003c/p\u003e\n"]]],[],null,["# Class DocumentSchemaServiceClient (2.12.0)\n\nVersion 2.12.0keyboard_arrow_down\n\n- [2.42.0-rc (latest)](/cpp/docs/reference/contentwarehouse/latest/classgoogle_1_1cloud_1_1contentwarehouse__v1_1_1DocumentSchemaServiceClient)\n- [2.41.0](/cpp/docs/reference/contentwarehouse/2.41.0/classgoogle_1_1cloud_1_1contentwarehouse__v1_1_1DocumentSchemaServiceClient)\n- [2.40.0](/cpp/docs/reference/contentwarehouse/2.40.0/classgoogle_1_1cloud_1_1contentwarehouse__v1_1_1DocumentSchemaServiceClient)\n- [2.39.0](/cpp/docs/reference/contentwarehouse/2.39.0/classgoogle_1_1cloud_1_1contentwarehouse__v1_1_1DocumentSchemaServiceClient)\n- [2.38.0](/cpp/docs/reference/contentwarehouse/2.38.0/classgoogle_1_1cloud_1_1contentwarehouse__v1_1_1DocumentSchemaServiceClient)\n- [2.37.0](/cpp/docs/reference/contentwarehouse/2.37.0/classgoogle_1_1cloud_1_1contentwarehouse__v1_1_1DocumentSchemaServiceClient)\n- [2.36.0](/cpp/docs/reference/contentwarehouse/2.36.0/classgoogle_1_1cloud_1_1contentwarehouse__v1_1_1DocumentSchemaServiceClient)\n- [2.35.0](/cpp/docs/reference/contentwarehouse/2.35.0/classgoogle_1_1cloud_1_1contentwarehouse__v1_1_1DocumentSchemaServiceClient)\n- [2.34.0](/cpp/docs/reference/contentwarehouse/2.34.0/classgoogle_1_1cloud_1_1contentwarehouse__v1_1_1DocumentSchemaServiceClient)\n- [2.33.0](/cpp/docs/reference/contentwarehouse/2.33.0/classgoogle_1_1cloud_1_1contentwarehouse__v1_1_1DocumentSchemaServiceClient)\n- [2.32.0](/cpp/docs/reference/contentwarehouse/2.32.0/classgoogle_1_1cloud_1_1contentwarehouse__v1_1_1DocumentSchemaServiceClient)\n- [2.31.0](/cpp/docs/reference/contentwarehouse/2.31.0/classgoogle_1_1cloud_1_1contentwarehouse__v1_1_1DocumentSchemaServiceClient)\n- [2.30.0](/cpp/docs/reference/contentwarehouse/2.30.0/classgoogle_1_1cloud_1_1contentwarehouse__v1_1_1DocumentSchemaServiceClient)\n- [2.29.0](/cpp/docs/reference/contentwarehouse/2.29.0/classgoogle_1_1cloud_1_1contentwarehouse__v1_1_1DocumentSchemaServiceClient)\n- [2.28.0](/cpp/docs/reference/contentwarehouse/2.28.0/classgoogle_1_1cloud_1_1contentwarehouse__v1_1_1DocumentSchemaServiceClient)\n- [2.27.0](/cpp/docs/reference/contentwarehouse/2.27.0/classgoogle_1_1cloud_1_1contentwarehouse__v1_1_1DocumentSchemaServiceClient)\n- [2.26.0](/cpp/docs/reference/contentwarehouse/2.26.0/classgoogle_1_1cloud_1_1contentwarehouse__v1_1_1DocumentSchemaServiceClient)\n- [2.25.1](/cpp/docs/reference/contentwarehouse/2.25.1/classgoogle_1_1cloud_1_1contentwarehouse__v1_1_1DocumentSchemaServiceClient)\n- [2.24.0](/cpp/docs/reference/contentwarehouse/2.24.0/classgoogle_1_1cloud_1_1contentwarehouse__v1_1_1DocumentSchemaServiceClient)\n- [2.23.0](/cpp/docs/reference/contentwarehouse/2.23.0/classgoogle_1_1cloud_1_1contentwarehouse__v1_1_1DocumentSchemaServiceClient)\n- [2.22.1](/cpp/docs/reference/contentwarehouse/2.22.1/classgoogle_1_1cloud_1_1contentwarehouse__v1_1_1DocumentSchemaServiceClient)\n- [2.21.0](/cpp/docs/reference/contentwarehouse/2.21.0/classgoogle_1_1cloud_1_1contentwarehouse__v1_1_1DocumentSchemaServiceClient)\n- [2.20.0](/cpp/docs/reference/contentwarehouse/2.20.0/classgoogle_1_1cloud_1_1contentwarehouse__v1_1_1DocumentSchemaServiceClient)\n- [2.19.0](/cpp/docs/reference/contentwarehouse/2.19.0/classgoogle_1_1cloud_1_1contentwarehouse__v1_1_1DocumentSchemaServiceClient)\n- [2.18.0](/cpp/docs/reference/contentwarehouse/2.18.0/classgoogle_1_1cloud_1_1contentwarehouse__v1_1_1DocumentSchemaServiceClient)\n- [2.17.0](/cpp/docs/reference/contentwarehouse/2.17.0/classgoogle_1_1cloud_1_1contentwarehouse__v1_1_1DocumentSchemaServiceClient)\n- [2.16.0](/cpp/docs/reference/contentwarehouse/2.16.0/classgoogle_1_1cloud_1_1contentwarehouse__v1_1_1DocumentSchemaServiceClient)\n- [2.15.1](/cpp/docs/reference/contentwarehouse/2.15.1/classgoogle_1_1cloud_1_1contentwarehouse__v1_1_1DocumentSchemaServiceClient)\n- [2.14.0](/cpp/docs/reference/contentwarehouse/2.14.0/classgoogle_1_1cloud_1_1contentwarehouse__v1_1_1DocumentSchemaServiceClient)\n- [2.13.0](/cpp/docs/reference/contentwarehouse/2.13.0/classgoogle_1_1cloud_1_1contentwarehouse__v1_1_1DocumentSchemaServiceClient)\n- [2.12.0](/cpp/docs/reference/contentwarehouse/2.12.0/classgoogle_1_1cloud_1_1contentwarehouse__v1_1_1DocumentSchemaServiceClient) \nThis service lets you manage document schema. \n\n###### Equality\n\nInstances of this class created via copy-construction or copy-assignment always compare equal. Instances created with equal `std::shared_ptr\u003c*Connection\u003e` objects compare equal. Objects that compare equal share the same underlying resources.\n\n###### Performance\n\nCreating a new instance of this class is a relatively expensive operation, new objects establish new connections to the service. In contrast, copy-construction, move-construction, and the corresponding assignment operations are relatively efficient as the copies share all underlying resources.\n\n###### Thread Safety\n\nConcurrent access to different instances of this class, even if they compare equal, is guaranteed to work. Two or more threads operating on the same instance of this class is not guaranteed to work. Since copy-construction and move-construction is a relatively efficient operation, consider using such a copy when using this class from multiple threads.\n\nConstructors\n------------\n\n### DocumentSchemaServiceClient(DocumentSchemaServiceClient const \\&)\n\nCopy and move support\n\n### DocumentSchemaServiceClient(DocumentSchemaServiceClient \\&\\&)\n\nCopy and move support\n\n### DocumentSchemaServiceClient(std::shared_ptr\\\u003c DocumentSchemaServiceConnection \\\u003e, Options)\n\nOperators\n---------\n\n### operator=(DocumentSchemaServiceClient const \\&)\n\nCopy and move support\n\n### operator=(DocumentSchemaServiceClient \\&\\&)\n\nCopy and move support\n\nFunctions\n---------\n\n### CreateDocumentSchema(std::string const \\&, google::cloud::contentwarehouse::v1::DocumentSchema const \\&, Options)\n\nCreates a document schema.\n\n### CreateDocumentSchema(google::cloud::contentwarehouse::v1::CreateDocumentSchemaRequest const \\&, Options)\n\nCreates a document schema.\n\n### UpdateDocumentSchema(std::string const \\&, google::cloud::contentwarehouse::v1::DocumentSchema const \\&, Options)\n\nUpdates a Document Schema. \nReturns INVALID_ARGUMENT if the name of the Document Schema is non-empty and does not equal the existing name. Supports only appending new properties, adding new ENUM possible values, and updating the [EnumTypeOptions.validation_check_disabled](https://github.com/googleapis/googleapis/blob/a3f983b38c357a1e7a7810d9ad795756b77d4332/google/cloud/contentwarehouse/v1/document_schema.proto#L201) flag for ENUM possible values. Updating existing properties will result into INVALID_ARGUMENT.\n\n### UpdateDocumentSchema(google::cloud::contentwarehouse::v1::UpdateDocumentSchemaRequest const \\&, Options)\n\nUpdates a Document Schema. \nReturns INVALID_ARGUMENT if the name of the Document Schema is non-empty and does not equal the existing name. Supports only appending new properties, adding new ENUM possible values, and updating the [EnumTypeOptions.validation_check_disabled](https://github.com/googleapis/googleapis/blob/a3f983b38c357a1e7a7810d9ad795756b77d4332/google/cloud/contentwarehouse/v1/document_schema.proto#L201) flag for ENUM possible values. Updating existing properties will result into INVALID_ARGUMENT.\n\n### GetDocumentSchema(std::string const \\&, Options)\n\nGets a document schema. \nReturns NOT_FOUND if the document schema does not exist.\n\n### GetDocumentSchema(google::cloud::contentwarehouse::v1::GetDocumentSchemaRequest const \\&, Options)\n\nGets a document schema. \nReturns NOT_FOUND if the document schema does not exist.\n\n### DeleteDocumentSchema(std::string const \\&, Options)\n\nDeletes a document schema. \nReturns NOT_FOUND if the document schema does not exist. Returns BAD_REQUEST if the document schema has documents depending on it.\n\n### DeleteDocumentSchema(google::cloud::contentwarehouse::v1::DeleteDocumentSchemaRequest const \\&, Options)\n\nDeletes a document schema. \nReturns NOT_FOUND if the document schema does not exist. Returns BAD_REQUEST if the document schema has documents depending on it.\n\n### ListDocumentSchemas(std::string const \\&, Options)\n\nLists document schemas.\n\n### ListDocumentSchemas(google::cloud::contentwarehouse::v1::ListDocumentSchemasRequest, Options)\n\nLists document schemas."]]