API Reference > ecschema-Metadata > Metadata > SchemaItem SchemaItem Class Beta An abstract class that supplies all of the common parts of a SchemaItem. Extended by ECClass Constant Enumeration Format InvertedUnit KindOfQuantity Phenomenon PropertyCategory Unit UnitSystem Methods Name Description constructor(schema: Schema, name: string): SchemaItem fromJSON(schemaItemProps: SchemaItemProps): Promise<void> fromJSONSync(schemaItemProps: SchemaItemProps): void toJSON(standalone: boolean = false, includeSchemaVersion: boolean = false): SchemaItemProps Save this SchemaItem's properties to an object for serializing to JSON. equalByKey(thisSchemaItem: SchemaItem, thatSchemaItemOrKey?: SchemaItem | SchemaItemKey): boolean Static Indicates if the two SchemaItem objects are equal by comparing their respective SchemaItem.key properties. parseFullName(fullName: string): [string, string] Static Parses the given full name, {schemaName}.{schemaItemName} or {schemaName}:{schemaItemName}, into two separate strings. Properties Name Type Description _description Protected undefined | string _key Protected SchemaItemKey _label Protected undefined | string description Accessor ReadOnly undefined | string fullName Accessor ReadOnly string key Accessor ReadOnly SchemaItemKey label Accessor ReadOnly undefined | string name Accessor ReadOnly string schema Readonly Schema schemaItemType Readonly SchemaItemType Defined in core/ecschema-metadata/src/Metadata/SchemaItem.ts Line 21 Last Updated: 11 June, 2024