a class similar to the Rectangle class but with a few modifications so that it can be the base class for an entity in a game

Cords.java

public class Cords 
{
	public static enum Dir {UP, DOWN, LEFT, RIGHT, STOP}
	public static Dir dir;
	protected double x, y, size;
	public double getX(){return x;}
	public double getY(){return y;}
	public double getCenterX(){return x+size/2;}
	public double getCenterY(){return y+size/2;}
	public void increaseX(double num){x+=num;}
	public void decreaseX(double num){x-=num;}
	public void increaseY(double num){y+=num;}
	public void decreaseY(double num){y-=num;}
	public boolean collide(Rectangle r)
	{
		 if(r.intersects(new Rectangle((int)x, (int)y, (int)size, (int)size)))return true;
		 return false;
	}
	public boolean inRange(double x0, double y0, double range)
 	{
		double distance = Math.sqrt((getCenterX()-x0)*(getCenterX()-x0) + (getCenterY()-y0)*(getCenterY()-y0));
		if(distance<range) return true;
		return false;
	}
	public Rectangle getBounds()
	{
		 return new Rectangle((int)x, (int)y, (int)size, (int)size);
	}
	public void setBounds(int x, int y, int size)
	{
		 this.x = x;
		 this.y = y;
		 this.size = size;
	}
	public void setCord(int x, int y)
	{
		 this.x = x;
		 this.y = y;
	}
	public double getSize(){return size;}
}