Class: Google::Apis::DatastoreV1::ReadOptions
- Inherits:
-
Object
- Object
- Google::Apis::DatastoreV1::ReadOptions
- Includes:
- Core::Hashable, Core::JsonObjectSupport
- Defined in:
- lib/google/apis/datastore_v1/classes.rb,
lib/google/apis/datastore_v1/representations.rb,
lib/google/apis/datastore_v1/representations.rb
Overview
The options shared by read requests.
Instance Attribute Summary collapse
-
#read_consistency ⇒ String
The non-transactional read consistency to use.
-
#read_time ⇒ String
Reads entities as they were at the given time.
-
#transaction ⇒ String
The identifier of the transaction in which to read.
Instance Method Summary collapse
-
#initialize(**args) ⇒ ReadOptions
constructor
A new instance of ReadOptions.
-
#update!(**args) ⇒ Object
Update properties of this object.
Constructor Details
#initialize(**args) ⇒ ReadOptions
Returns a new instance of ReadOptions.
1985 1986 1987 |
# File 'lib/google/apis/datastore_v1/classes.rb', line 1985 def initialize(**args) update!(**args) end |
Instance Attribute Details
#read_consistency ⇒ String
The non-transactional read consistency to use.
Corresponds to the JSON property readConsistency
1970 1971 1972 |
# File 'lib/google/apis/datastore_v1/classes.rb', line 1970 def read_consistency @read_consistency end |
#read_time ⇒ String
Reads entities as they were at the given time. This may not be older than 270
seconds. This value is only supported for Cloud Firestore in Datastore mode.
Corresponds to the JSON property readTime
1976 1977 1978 |
# File 'lib/google/apis/datastore_v1/classes.rb', line 1976 def read_time @read_time end |
#transaction ⇒ String
The identifier of the transaction in which to read. A transaction identifier
is returned by a call to Datastore.BeginTransaction.
Corresponds to the JSON property transaction
NOTE: Values are automatically base64 encoded/decoded in the client library.
1983 1984 1985 |
# File 'lib/google/apis/datastore_v1/classes.rb', line 1983 def transaction @transaction end |
Instance Method Details
#update!(**args) ⇒ Object
Update properties of this object
1990 1991 1992 1993 1994 |
# File 'lib/google/apis/datastore_v1/classes.rb', line 1990 def update!(**args) @read_consistency = args[:read_consistency] if args.key?(:read_consistency) @read_time = args[:read_time] if args.key?(:read_time) @transaction = args[:transaction] if args.key?(:transaction) end |