export default class LocalItemCollection implements Xrm.Collection.ItemCollection { forEach(delegate: Xrm.Collection.IterativeDelegate): void { throw new Error("Method not implemented."); } get(delegate: Xrm.Collection.MatchingDelegate): T[]; get(itemNumber: number): T; get(itemNumber: number): TSubType; get(itemName: string): T; get(attributeName: string): TSubType; get(): T[]; get(attributeName?: unknown): T | TSubType | TSubType | T[] { throw new Error("Method not implemented."); } getLength(): number { throw new Error("Method not implemented."); } }