google.datastore.admin.v1.MigrationStep
*/
class MigrationStep
{
/**
* Unspecified.
*
* Generated from protobuf enum MIGRATION_STEP_UNSPECIFIED = 0;
*/
const MIGRATION_STEP_UNSPECIFIED = 0;
/**
* Pre-migration: the database is prepared for migration.
*
* Generated from protobuf enum PREPARE = 6;
*/
const PREPARE = 6;
/**
* Start of migration.
*
* Generated from protobuf enum START = 1;
*/
const START = 1;
/**
* Writes are applied synchronously to at least one replica.
*
* Generated from protobuf enum APPLY_WRITES_SYNCHRONOUSLY = 7;
*/
const APPLY_WRITES_SYNCHRONOUSLY = 7;
/**
* Data is copied to Cloud Firestore and then verified to match the data in
* Cloud Datastore.
*
* Generated from protobuf enum COPY_AND_VERIFY = 2;
*/
const COPY_AND_VERIFY = 2;
/**
* Eventually-consistent reads are redirected to Cloud Firestore.
*
* Generated from protobuf enum REDIRECT_EVENTUALLY_CONSISTENT_READS = 3;
*/
const REDIRECT_EVENTUALLY_CONSISTENT_READS = 3;
/**
* Strongly-consistent reads are redirected to Cloud Firestore.
*
* Generated from protobuf enum REDIRECT_STRONGLY_CONSISTENT_READS = 4;
*/
const REDIRECT_STRONGLY_CONSISTENT_READS = 4;
/**
* Writes are redirected to Cloud Firestore.
*
* Generated from protobuf enum REDIRECT_WRITES = 5;
*/
const REDIRECT_WRITES = 5;
private static $valueToName = [
self::MIGRATION_STEP_UNSPECIFIED => 'MIGRATION_STEP_UNSPECIFIED',
self::PREPARE => 'PREPARE',
self::START => 'START',
self::APPLY_WRITES_SYNCHRONOUSLY => 'APPLY_WRITES_SYNCHRONOUSLY',
self::COPY_AND_VERIFY => 'COPY_AND_VERIFY',
self::REDIRECT_EVENTUALLY_CONSISTENT_READS => 'REDIRECT_EVENTUALLY_CONSISTENT_READS',
self::REDIRECT_STRONGLY_CONSISTENT_READS => 'REDIRECT_STRONGLY_CONSISTENT_READS',
self::REDIRECT_WRITES => 'REDIRECT_WRITES',
];
public static function name($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);
}
}