public Tree(Stream reader, Stream writer, StartMode mode)
{
this.reader = reader;
this.writer = writer;
binaryReader = new BinaryReaderWith7BitEncoding(this.reader);
binaryWriter = new BinaryWriterWith7BitEncoding(this.writer);
root = mode == StartMode.Create
? new TreeNode(null, null, null, null, ReadNode, WriteNodeLazy)
: ReadNode(new StreamPosition(reader.Position, null));
}
public Bag(Stream reader, Stream writer, StartMode mode)
{
this.reader = reader;
this.writer = writer;
binaryReader = new BinaryReaderWith7BitEncoding(reader);
binaryWriter = new BinaryWriterWith7BitEncoding(writer);
if (mode != StartMode.Open)
{
return;
}
current = ReadItem(reader.Position);
}
public Queue(Stream reader, Stream writer, StartMode mode)
{
this.reader = reader;
this.writer = writer;
binaryReader = new BinaryReaderWith7BitEncoding(reader);
binaryWriter = new BinaryWriterWith7BitEncoding(writer);
if (mode == StartMode.Open)
{
currentId = binaryReader.Read7BitEncodedInt64();
var treePos = binaryReader.Read7BitEncodedInt64();
reader.Position = treePos;
}
tree = new Tree(reader, writer, mode);
}