Jurassic.Library.SparseArray.this C# (CSharp) Method

        public object this[uint index]
        {
            get
            {
                if ((index & NodeInverseMask) == this.recentStart)
                    return this.recent[index & NodeMask];
                return GetValueNonCached(index);
            }
            set
            {
                value = value ?? Undefined.Value;
                if ((index & NodeInverseMask) == this.recentStart)
                    this.recent[index & NodeMask] = value;
                else
                {
                    object[] array = FindOrCreateArray(index, writeAccess: true);
                    array[index & NodeMask] = value;
                }
            }
        }