1<?php 2# Generated by the protocol buffer compiler. DO NOT EDIT! 3# source: google/protobuf/type.proto 4 5namespace Google\Protobuf\Field; 6 7use UnexpectedValueException; 8 9/** 10 * Whether a field is optional, required, or repeated. 11 * 12 * Protobuf type <code>google.protobuf.Field.Cardinality</code> 13 */ 14class Cardinality 15{ 16 /** 17 * For fields with unknown cardinality. 18 * 19 * Generated from protobuf enum <code>CARDINALITY_UNKNOWN = 0;</code> 20 */ 21 const CARDINALITY_UNKNOWN = 0; 22 /** 23 * For optional fields. 24 * 25 * Generated from protobuf enum <code>CARDINALITY_OPTIONAL = 1;</code> 26 */ 27 const CARDINALITY_OPTIONAL = 1; 28 /** 29 * For required fields. Proto2 syntax only. 30 * 31 * Generated from protobuf enum <code>CARDINALITY_REQUIRED = 2;</code> 32 */ 33 const CARDINALITY_REQUIRED = 2; 34 /** 35 * For repeated fields. 36 * 37 * Generated from protobuf enum <code>CARDINALITY_REPEATED = 3;</code> 38 */ 39 const CARDINALITY_REPEATED = 3; 40 41 private static $valueToName = [ 42 self::CARDINALITY_UNKNOWN => 'CARDINALITY_UNKNOWN', 43 self::CARDINALITY_OPTIONAL => 'CARDINALITY_OPTIONAL', 44 self::CARDINALITY_REQUIRED => 'CARDINALITY_REQUIRED', 45 self::CARDINALITY_REPEATED => 'CARDINALITY_REPEATED', 46 ]; 47 48 public static function name($value) 49 { 50 if (!isset(self::$valueToName[$value])) { 51 throw new UnexpectedValueException(sprintf( 52 'Enum %s has no name defined for value %s', __CLASS__, $value)); 53 } 54 return self::$valueToName[$value]; 55 } 56 57 public static function value($name) 58 { 59 $const = __CLASS__ . '::' . strtoupper($name); 60 if (!defined($const)) { 61 throw new UnexpectedValueException(sprintf( 62 'Enum %s has no value defined for name %s', __CLASS__, $name)); 63 } 64 return constant($const); 65 } 66} 67 68// Adding a class alias for backwards compatibility with the previous class name. 69class_alias(Cardinality::class, \Google\Protobuf\Field_Cardinality::class); 70 71