export interface Bu4Model { bu4id: string; tdesc: string; edesc: string; parent: string; companyId: string; } export class MyBu4Model implements Bu4Model { bu4id: string; tdesc: string; edesc: string; parent: string; companyId: string; constructor(data?: Partial<Bu4Model>) { this.bu4id = data?.bu4id || "" this.tdesc = data?.tdesc || "" this.edesc = data?.edesc || "" this.parent = data?.parent || "" this.companyId = data?.companyId || "" } }