google.protobuf.FeatureSet.FieldPresence */ class FieldPresence { /** * Generated from protobuf enum FIELD_PRESENCE_UNKNOWN = 0; */ const FIELD_PRESENCE_UNKNOWN = 0; /** * Generated from protobuf enum EXPLICIT = 1; */ const EXPLICIT = 1; /** * Generated from protobuf enum IMPLICIT = 2; */ const IMPLICIT = 2; /** * Generated from protobuf enum LEGACY_REQUIRED = 3; */ const LEGACY_REQUIRED = 3; private static $valueToName = [ self::FIELD_PRESENCE_UNKNOWN => 'FIELD_PRESENCE_UNKNOWN', self::EXPLICIT => 'EXPLICIT', self::IMPLICIT => 'IMPLICIT', self::LEGACY_REQUIRED => 'LEGACY_REQUIRED', ]; public static function name($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); } }