package abstractfactory;

public interface UIFactory {

    // Factory method for buttons — returns the abstract type, not LightButton or DarkButton
    Button createButton();

    // Factory method for text fields — same principle
    TextField createTextField();

    // Adding a new product type (e.g., Checkbox) means adding a method here
    // AND implementing it in every Concrete Factory. This is the one cost of the pattern.
}