controls.java

public class controls extends animation {

    boolean goUp, goDown, goLeft, goRight;

    public void check() {

        keyPressed();
        keyReleased();

    }

    public void keyPressed() {
        setMove(keyCode, true);
    }

    public void keyReleased() {
        setMove(keyCode, false);
    }

    boolean setMove(int key, boolean b) {

        switch (key) {

        case UP:

            return goUp = b;

        case DOWN:

            return goDown = b;

        case LEFT:

            return goLeft = b;

        case RIGHT:

            return goRight = b;

        default:

            return b;

        }

    }

}