import java.util.*;

public class Move {
	private Velocity velocity;
	private Map.Entry<Double, Double> move;

	public Move(Velocity velocity) {
		this.velocity = velocity;
	}

	public void moveY(double y) {
		this.move = new AbstractMap.SimpleEntry<>(this.move.getKey(), y);
		velocity.setMove(move);
		velocity.updateMove();
	}

	public void moveX(double x) {
		this.move = new AbstractMap.SimpleEntry<>(x, this.move.getValue());
	}

	public Map.Entry<Double, Double> getMove() {
		return move;
	}
}