private getNextIdx ( int curIdx, int maxIdx, bool searchBackward ) : int | ||
curIdx | int | |
maxIdx | int | |
searchBackward | bool | |
Результат | int |
private int getNextIdx(int curIdx, int maxIdx, bool searchBackward)
{
if (searchBackward)
{
if (curIdx == 0)
{
curIdx = maxIdx;
}
else
{
curIdx--;
}
}
else
{
if (curIdx == maxIdx)
{
curIdx = 0;
}
else
{
curIdx++;
}
}
return curIdx;
}