protected  int checkHorizontalKey(int key, String message) {  return 0; }
protected int checkHorizontalKey(int key, String message) { if (key != LEFT && key != CENTER && key != RIGHT && key != LEADING && key != TRAILING) throw new IllegalArgumentException(message); else return key; }
    protected  int checkHorizontalKey(int key, String message)    {	//    Verify that key is a legal value for the horizontalAlignment properties. 	return 0;    }