public static String rollShowResults(String diceExpression) {
LinkedHashMap<Dice, OperatorType> dice = parseMany(diceExpression);
StringCompiler sb = new StringCompiler();
Iterator<Map.Entry<Dice, OperatorType>> it = dice.entrySet().iterator();
OperatorType op = null;
Integer res = 0, roll = 0;
sb.append("{");
while (it.hasNext()) {
Map.Entry<Dice, OperatorType> current = it.next();
if (op != null) {
roll = current.getKey().roll();
res = op.doOperation(res, roll);
} else {
// First roll
res = current.getKey().roll();
}
op = current.getValue();
sb.append("[").append(roll).append(":").append(res).append("]");
if (op != null) {
sb.append(op.toString());
}
}
sb.append("} = ").append(res);
return sb.toString();
}
/* (non-Javadoc)
* @see java.lang.Object#toString()
*/
@Override
public String toString() {
StringCompiler sb = new StringCompiler();
sb.append(nThrows).append(DICE_TOKEN).append(nFaces);
if (modifierOperator != null) {
sb.append(modifierOperator).append(modifier);
}
return sb.toString();
}