Java_Лекция 3 / Desk / src / ua / kharkov / kture / kolesnikov / Desk / figure / Figure

package ua.kharkov.kture.kolesnikov.Desk.figure;

public abstract class Figure implements Comparable<Figure> {

	public abstract double getSquare();

	@Override
	public String toString() {
		return getClass().getSimpleName() + ":" + getSquare();
	}

	@Override
	public int compareTo(Figure figure) {
		if (this.getSquare() < figure.getSquare())
			return 1;
		if (this.getSquare() > figure.getSquare())
			return -1;
		return 0;
	}
}