API Reference › ecschema-Metadata› Metadata › Enumeration

Enumeration Class @preview

A Typescript class representation of an ECEnumeration.

Extends

Methods

Name Description
fromJSON(enumerationProps: EnumerationProps): Promise<void>    
fromJSONSync(enumerationProps: EnumerationProps): void    
getEnumerator(value: string): undefined | Enumerator<string> Gets an enumerator that matches the value provided.  
getEnumerator(value: number): undefined | Enumerator<number>    
getEnumeratorByName(name: string): undefined | AnyEnumerator Gets an enumerator that matches the name provided.  
toJSON(standalone: boolean = false, includeSchemaVersion: boolean = false): EnumerationProps Save this Enumeration's properties to an object for serializing to JSON.  
isEnumeration(item?: SchemaItem): item is Enumeration Static Type guard to check if the SchemaItem is of type Enumeration.  

Inherited methods

Name Inherited from Description
equalByKey(thisSchemaItem: SchemaItem, thatSchemaItemOrKey?: SchemaItemKey | SchemaItem): boolean Static Inherited SchemaItem Indicates if the two SchemaItem objects are equal by comparing their respective key properties.
parseFullName(fullName: string): [string, string] Static Inherited SchemaItem Parses the given full name, {schemaName}.{schemaItemName} or {schemaName}:{schemaItemName}, into two separate strings.

Properties

Name Type Description
enumerators Accessor ReadOnly ReadonlyArray<AnyEnumerator>    
isInt Accessor ReadOnly boolean    
isStrict Accessor ReadOnly boolean    
isString Accessor ReadOnly boolean    
schemaItemType Readonly SchemaItemType Get the type of item represented by this instance  
type Accessor ReadOnly undefined | Integer | String    

Inherited properties

Name Type Inherited from Description
description Accessor Inherited ReadOnly undefined | string SchemaItem  
fullName Accessor Inherited ReadOnly string SchemaItem  
key Accessor Inherited ReadOnly SchemaItemKey SchemaItem  
label Accessor Inherited ReadOnly undefined | string SchemaItem  
name Accessor Inherited ReadOnly string SchemaItem  
schema Readonly Inherited Schema SchemaItem  

Defined in

Last Updated: 28 October, 2025