/// <summary>
/// Buffers an Add/Remove/Clear operation so that it can be executed on the collection when enumeration is complete.
/// </summary>
/// <param name="opType">The operation type.</param>
/// <param name="item">The item to act on. This parameter is ignored if the operation type is Clear.</param>
private void BufferOperation(NListBufferedOperationType opType, T item)
{
_buffer[_numItemsInBuffer] = new NListBufferedOperation <T>(opType, item);
_numItemsInBuffer++;
//grow array if the buffer index is larger than the array size, no choice but to allocate from heap.
if (_numItemsInBuffer >= _buffer.Length)
{
#if TRACE && WINDOWS
Trace.WriteLine(typeof(T).ToString() + ":\t\tResizing NList for type: " + typeof(T) + ". New size: " + (_buffer.Length + ResizeAmount));
#endif
var tempBuffer = new NListBufferedOperation <T> [_buffer.Length + ResizeAmount];
Array.Copy(_buffer, tempBuffer, _buffer.Length);
_buffer = tempBuffer;
}
}
public NListBufferedOperation(NListBufferedOperationType opType, T item)
{
OperationType = opType;
Item = item;
}
