private void WriteHeader()
{
Header header = new Header
{
Root = this.Root,
NextPosition = this.LastPosition,
Order = this.Order
};
using (var fs = new FileStream(this.Path, FileMode.OpenOrCreate))
{
fs.Seek(0, SeekOrigin.Begin);
fs.Write(ByteGenerator.ConvertToBytes(header.ToFixedSizeString()), 0, header.FixedSizeText);
}
}
/// <summary>
/// To create a new file. Creates a Header and the Root node
/// </summary>
/// <param name="Order"></param>
/// <param name="Path"></param>
/// <param name="createFixedSizeText"></param>
public Tree(int Order, string Path, ICreateFixedSizeText <T> createFixedSizeText)
{
this.createFixedSizeText = createFixedSizeText;
this.Order = Order;
this.Path = Path;
Node <T> root = CreateNode(Order);
Header e = CreateHeader(Order);
this.LastPosition = e.NextPosition;
using (var fs = new FileStream(Path, FileMode.OpenOrCreate))
{
fs.Write(ByteGenerator.ConvertToBytes(e.ToFixedSizeString()), 0, e.FixedSizeText);
fs.Write(ByteGenerator.ConvertToBytes(root.ToFixedSizeString()), 0, root.FixedSizeText());
}
}