Cloud Datastore V1 Client - Class TransactionOptions (1.32.0)

Version 1.32.0

• 1.32.1 (latest)
• 1.32.0
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Reference documentation and code samples for the Cloud Datastore V1 Client class TransactionOptions.

Options for beginning a new transaction.

Transactions can be created explicitly with calls to Datastore.BeginTransaction or implicitly by setting ReadOptions.new_transaction in read requests.

Generated from protobuf message google.datastore.v1.TransactionOptions

Namespace

Google \ Cloud \ Datastore \ V1

Methods

__construct

Constructor.

Parameters
Name	Description
data	array Optional. Data for populating the Message object.
↳ read_write	Google\Cloud\Datastore\V1\TransactionOptions\ReadWrite The transaction should allow both reads and writes.
↳ read_only	Google\Cloud\Datastore\V1\TransactionOptions\PBReadOnly The transaction should only allow reads.

getReadWrite

The transaction should allow both reads and writes.

Returns
Type	Description
Google\Cloud\Datastore\V1\TransactionOptions\ReadWrite|null

hasReadWrite

setReadWrite

The transaction should allow both reads and writes.

Parameter
Name	Description
var	Google\Cloud\Datastore\V1\TransactionOptions\ReadWrite

Returns
Type	Description
$this

getReadOnly

The transaction should only allow reads.

Returns
Type	Description
Google\Cloud\Datastore\V1\TransactionOptions\PBReadOnly|null

hasReadOnly

setReadOnly

The transaction should only allow reads.

Parameter
Name	Description
var	Google\Cloud\Datastore\V1\TransactionOptions\PBReadOnly

Returns
Type	Description
$this

getMode

Returns
Type	Description
string