import java.util.ArrayList; public class FurnitureCompany{ private ArrayList allFurniture = new ArrayList(); Furniture Bookcase; Furniture Chair; public FurnitureCompany(Furniture Bookcase,Furniture Chair) { this.Bookcase=Bookcase; this.Chair=Chair; } public ArrayList getAllFurnitures() { return this.allFurniture; } public void addFurniture(Furniture furniture) { allFurniture.add(furniture); } }