GD - Coordinate.java

package gd;

/**
 * Holds coordinates for an object (in this case shapes). It is quite a lot like
 * java.awt.Dimension, but with coordinates, made for this specifically.
 * @author hypesystem
 * @email  [email protected]
 */
public class Coordinate {
    private int x, y;

    /**
     * creates a coordinate object from an x and a y coordinate
     * @param x horizontal placement
     * @param y vertical placement
     */
    public Coordinate(int x, int y) {
        this.x = x;
        this.y = y;
    }

    /**
     * Moves the coordinate set.
     * @param dx amount to move horizontally
     * @param dy amount to move vertically
     */
    public void move(int dx, int dy) {
        x += dx;
        y += dy;
    }

    /**
     * Sets the position of the coordinate set to something specific.
     * @param x horizontal position
     * @param y vertical position
     */
    public void set(int x, int y) {
        this.x = x;
        this.y = y;
    }

    /**
     * Gets the horizontal position (x-coordinate)
     * @return horizontal position
     */
    public int getX() {
        return x;
    }

    /**
     * Gets the vertical position (y-coordinate)
     * @return vertical position
     */
    public int getY() {
        return y;
    }
}