c# traits thing

thing.cs

abstract class ArrayTrait
{
	public abstract int Dimensions { get; }
}

class TwoDimensionalArrayTrait : ArrayTrait
{
	public override int Dimensions { get; } => 2;
}

class FixedArray<TElementType, TArrayTrait>
	where TArrayTrait : ArrayTrait, new()
{
	private TElementType[] _elements;
	
	private static readonly TArrayTrait _traits = new TArrayTrait();
	
	public FixedArray()
	{
		_elements = new TElementType[_traits.Dimensions * _traits.Dimensions];
	}
	
	public TElementType At(params int[] indexes)
	{
		//...
	}
}