Write class

A write on a document.


Write.fromJson(Map _json)


currentDocument Precondition
An optional precondition on the document. The write will fail if this is set and not met by the target document.
read / write
delete String
A document name to delete. In the format: projects/{project_id}/databases/{database_id}/documents/{document_path}.
read / write
hashCode int
The hash code for this object. [...]
read-only, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
transform DocumentTransform
Applies a transformation to a document.
read / write
update Document
A document to write.
read / write
updateMask 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.
read / write
updateTransforms List<FieldTransform>
The transforms to perform after update. This field can be set only when the operation is update. If present, this write is equivalent to performing update and transform to the same document atomically and in order.
read / write


noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
toJson() Map<String, Object>
toString() String
Returns a string representation of this object.


operator ==(Object other) bool
The equality operator. [...]