public boolean haveDrawOffer(){
  if (currentMove > 0) {
    return drawOfferList.get(currentMove - 1);
  }
 else {
    return false;
  }
}

public boolean haveDrawOffer ( ) { if ( currentMove > 0 ) { return drawOfferList . get ( currentMove - 1 ) ; } else { return false ; } }
check if a draw offer is available .
