Class: Google::Cloud::Firestore::V1::Precondition

Inherits:

Object

Object
Google::Cloud::Firestore::V1::Precondition

show all

Extended by:: Protobuf::MessageExts::ClassMethods

Includes:: Protobuf::MessageExts

Defined in:: proto_docs/google/firestore/v1/common.rb

Overview

A precondition on a document, used for conditional operations.

Instance Attribute Summary collapse

#exists ⇒ ::Boolean
When set to true, the target document must exist.
#update_time ⇒ ::Google::Protobuf::Timestamp
When set, the target document must exist and have been last updated at that time.

Instance Attribute Details

#exists ⇒ `::Boolean`

Returns When set to true, the target document must exist. When set to false, the target document must not exist.

Note: The following fields are mutually exclusive: exists, update_time. If a field in that set is populated, all other fields in the set will automatically be cleared.

Returns:

(::Boolean) —
When set to true, the target document must exist. When set to false, the target document must not exist.

Note: The following fields are mutually exclusive: exists, update_time. If a field in that set is populated, all other fields in the set will automatically be cleared.

# File 'proto_docs/google/firestore/v1/common.rb', line 53

class Precondition
  include ::Google::Protobuf::MessageExts
  extend ::Google::Protobuf::MessageExts::ClassMethods
end

#update_time ⇒ `::Google::Protobuf::Timestamp`

Returns When set, the target document must exist and have been last updated at that time. Timestamp must be microsecond aligned.

Note: The following fields are mutually exclusive: update_time, exists. If a field in that set is populated, all other fields in the set will automatically be cleared.