| static private MakeBlack ( object key, object val, Node left, Node right ) : Black | ||
| key | object | |
| val | object | |
| left | Node | |
| right | Node | |
| Результат | Black | |
static Black MakeBlack(object key, object val, Node left, Node right)
{
if (left == null && right == null)
{
if (val == null)
return new Black(key);
return new BlackVal(key, val);
}
if (val == null)
return new BlackBranch(key, left, right);
return new BlackBranchVal(key, val, left, right);
}