private void processSell(Value value) {
Integer shares = (int) Math.floor(sellAmount / value.getCurrent());
if (endShares < shares) {
throw new FinanceException("NotEnoughShares");
}
endShares -= shares;
endMoney += shares * value.getCurrent();
}
private void processBuy(Value value) {
if (endMoney < buyAmount) {
throw new FinanceException("NotEnoughMoney");
}
Integer shares = (int) Math.floor(buyAmount / value.getCurrent());
endShares += shares;
endMoney -= shares * value.getCurrent();
}
