Exemplo n.º 1
0
 /// <inheritdoc/>
 /// <exception cref="ArgumentException"><paramref name="item"/> builds a root command.</exception>
 /// <exception cref="ArgumentNullException"><paramref name="item"/> is <see langword="null"/>.</exception>
 protected override void SetItem(int index, ICommandBuilder item)
 {
     if (item is null)
     {
         throw Exceptions.BuildArgumentNull(nameof(item));
     }
     else if (item.IsRoot)
     {
         throw Exceptions.BuildArgumentBuilderIsRoot(nameof(item));
     }
     else
     {
         base.SetItem(index, item);
     }
 }