/*
 * Author: CHEN Yongyuan (Walter) 1930006025 from OOP(1007)
 * Date: 2022/04/03
 * Description: This is the Pegasus class which is a subclass of the Bird class.
 */

public class Pegasus extends Bird {
	/**
	 * Constructor. Pegasus do not lay eggs, so the eggCount is set to 0.
	 *
	 * @param name
	 */
	public Pegasus(String name) {
		super(name, 0);
	}

	/**
	 * Pegasus have 4 legs.
	 *
	 * @return 4
	 */
	@Override
	public int getLegs() {
		return 4;
	}

	/**
	 * Pegasi do not lay eggs. So the getNumOfEggs method returns 0. And print a
	 * message to console.
	 */
	@Override
	public int getNumOfEggs() {
		System.out.println("Pegasi do not lay eggs!");
		return 0;
	}

	/**
	 * Pegasus can fly. So the getFlyingAbility method returns true.
	 *
	 * @return true
	 */
	@Override
	public boolean canFly() {
		return true;
	}

	/**
	 * Test.
	 */
	public static void testPegasus() {
		Pegasus p = new Pegasus("Pegasus");
		System.out.println(p.getName() == "Pegasus");
		System.out.println(p.getLegs() == 4);
		System.out.println(p.getNumOfEggs() == 0);
		System.out.println(p.canFly() == true);
	}
}