Class ShapeFactory1

patterns/ShapeFactory1.java:10–23

import patterns.shapes.*;

public class ShapeFactory1 implements FactoryMethod {
  @Override public Shape create(String type) {
    switch(type) {
      case "Circle": return new Circle();
      case "Square": return new Square();
      case "Triangle": return new Triangle();
      default:
        throw new BadShapeCreation(type);
    }
  }
  public static void main(String[] args) {
    FactoryTest.test(new ShapeFactory1());
  }
}
/* Output:
Circle[0] draw
Circle[0] erase