[Home](./index.md) > [rc-js-util](./rc-js-util.md) > [StableIdStore](./rc-js-util.stableidstore.md) > [setSpecializations](./rc-js-util.stableidstore.setspecializations.md) ## StableIdStore.setSpecializations() method **Signature:** ```typescript setSpecializations(sharedObjectHandle: IManagedObject & IPointer, specializations: readonly IdSpecialization[]): void; ``` ## Parameters

Parameter	Type	Description
sharedObjectHandle	[IManagedObject](./rc-js-util.imanagedobject.md) & [IPointer](./rc-js-util.ipointer.md)
specializations	readonly [IdSpecialization](./rc-js-util.idspecialization.md)\[\]

**Returns:** void