Class: Google::Firestore::V1beta1::Write

Inherits:
Object
  • Object
show all
Defined in:
lib/google/cloud/firestore/v1beta1/doc/google/firestore/v1beta1/write.rb

Overview

A write on a document.

Instance Attribute Summary collapse

Instance Attribute Details

#current_document ⇒ Google::Firestore::V1beta1::Precondition

Returns An optional precondition on the document.

The write will fail if this is set and not met by the target document.

Returns:



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# File 'lib/google/cloud/firestore/v1beta1/doc/google/firestore/v1beta1/write.rb', line 49

class Write; end

#delete ⇒ String

Returns A document name to delete. In the format: +projects/project_id/databases/database_id/documents/document_path+.

Returns:

  • (String) —

    A document name to delete. In the format: +projects/project_id/databases/database_id/documents/document_path+.



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# File 'lib/google/cloud/firestore/v1beta1/doc/google/firestore/v1beta1/write.rb', line 49

class Write; end

#transform ⇒ Google::Firestore::V1beta1::DocumentTransform

Returns Applies a tranformation to a document. At most one +transform+ per document is allowed in a given request. An +update+ cannot follow a +transform+ on the same document in a given request.

Returns:

  • (Google::Firestore::V1beta1::DocumentTransform) —

    Applies a tranformation to a document. At most one +transform+ per document is allowed in a given request. An +update+ cannot follow a +transform+ on the same document in a given request.



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# File 'lib/google/cloud/firestore/v1beta1/doc/google/firestore/v1beta1/write.rb', line 49

class Write; end

#update ⇒ Google::Firestore::V1beta1::Document

Returns A document to write.

Returns:



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# File 'lib/google/cloud/firestore/v1beta1/doc/google/firestore/v1beta1/write.rb', line 49

class Write; end

#update_mask ⇒ Google::Firestore::V1beta1::DocumentMask

Returns The fields to update in this write.

This field can be set only when the operation is +update+. If the mask is not set for an +update+ and the document exists, any existing data will be overwritten. If the mask is set and the document on the server has fields not covered by the mask, they are left unchanged. Fields referenced in the mask, but not present in the input document, are deleted from the document on the server. The field paths in this mask must not contain a reserved field name.

Returns:

  • (Google::Firestore::V1beta1::DocumentMask) —

    The fields to update in this write.

    This field can be set only when the operation is +update+. If the mask is not set for an +update+ and the document exists, any existing data will be overwritten. If the mask is set and the document on the server has fields not covered by the mask, they are left unchanged. Fields referenced in the mask, but not present in the input document, are deleted from the document on the server. The field paths in this mask must not contain a reserved field name.



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# File 'lib/google/cloud/firestore/v1beta1/doc/google/firestore/v1beta1/write.rb', line 49

class Write; end