google.firestore.admin.v1.Database.ConcurrencyMode */ class ConcurrencyMode { /** * Not used. * * Generated from protobuf enum CONCURRENCY_MODE_UNSPECIFIED = 0; */ const CONCURRENCY_MODE_UNSPECIFIED = 0; /** * Use optimistic concurrency control by default. This mode is available * for Cloud Firestore databases. * * Generated from protobuf enum OPTIMISTIC = 1; */ const OPTIMISTIC = 1; /** * Use pessimistic concurrency control by default. This mode is available * for Cloud Firestore databases. * This is the default setting for Cloud Firestore. * * Generated from protobuf enum PESSIMISTIC = 2; */ const PESSIMISTIC = 2; /** * Use optimistic concurrency control with entity groups by default. * This is the only available mode for Cloud Datastore. * This mode is also available for Cloud Firestore with Datastore Mode but * is not recommended. * * Generated from protobuf enum OPTIMISTIC_WITH_ENTITY_GROUPS = 3; */ const OPTIMISTIC_WITH_ENTITY_GROUPS = 3; private static $valueToName = [ self::CONCURRENCY_MODE_UNSPECIFIED => 'CONCURRENCY_MODE_UNSPECIFIED', self::OPTIMISTIC => 'OPTIMISTIC', self::PESSIMISTIC => 'PESSIMISTIC', self::OPTIMISTIC_WITH_ENTITY_GROUPS => 'OPTIMISTIC_WITH_ENTITY_GROUPS', ]; public static function name($value) { if (!isset(self::$valueToName[$value])) { throw new UnexpectedValueException(sprintf( 'Enum %s has no name defined for value %s', __CLASS__, $value)); } return self::$valueToName[$value]; } public static function value($name) { $const = __CLASS__ . '::' . strtoupper($name); if (!defined($const)) { throw new UnexpectedValueException(sprintf( 'Enum %s has no value defined for name %s', __CLASS__, $name)); } return constant($const); } } // Adding a class alias for backwards compatibility with the previous class name. class_alias(ConcurrencyMode::class, \Google\Cloud\Firestore\Admin\V1\Database_ConcurrencyMode::class);