private boolean processInterception() {
   String str = getQuadrantXY(bullet.getX(), bullet.getY());
   int i = Integer.valueOf(str.substring(0, 1));
   int q = Integer.valueOf(str.substring(2, str.length()));
   if (i >= battleField.getBattleField().length - battleField.getBattleField().length
       && i < battleField.getBattleField().length
       && q >= battleField.getBattleField().length - battleField.getBattleField().length
       && q < battleField.getBattleField().length
       && battleField.scanQuadrant(i, q) == "B") {
     battleField.updateQuadrant(i, q, " ");
     return true;
   } else return false;
 }