/// <summary>
/// Constructs a new instance of <see cref="NodeV31"/>.
/// </summary>
/// <param name="dataSet">
/// The data set the node is contained within.
/// </param>
/// <param name="offset">
/// The offset in the data structure to the node.
/// </param>
/// <param name="reader">
/// Reader connected to the source data structure and positioned to
/// start reading.
/// </param>
internal NodeV31(
IStreamDataSet dataSet,
int offset,
BinaryReader reader)
: base(dataSet, offset, reader)
{
_rankedSignatureCount = reader.ReadInt32();
_children = NodeFactoryShared.ReadNodeIndexesV31(
(FiftyOne.Foundation.Mobile.Detection.Entities.DataSet)dataSet,
reader,
(int)((long)offset + reader.BaseStream.Position - this._nodeStartStreamPosition),
(int)_childrenCount);
_position = reader.BaseStream.Position;
}
/// <summary>
/// Constructs a new instance of <see cref="NodeV31"/>.
/// </summary>
/// <param name="dataSet">
/// The data set the node is contained within.
/// </param>
/// <param name="offset">
/// The offset in the data structure to the node.
/// </param>
/// <param name="reader">
/// Reader connected to the source data structure and positioned to
/// start reading.
/// </param>
internal NodeV31(
DataSet dataSet,
int offset,
BinaryReader reader)
: base(dataSet, offset, reader)
{
_rankedSignatureCount = reader.ReadInt32();
_children =
NodeFactoryShared.ReadNodeIndexesV31(
dataSet,
reader,
(int)((long)offset + reader.BaseStream.Position - _nodeStartStreamPosition),
(int)_childrenCount);
_numericChildren =
ReadNodeNumericIndexes(dataSet, reader, NumericChildrenCount);
_rankedSignatureIndexes =
Utils.ReadIntegerArray(reader, RankedSignatureCount);
}
/// <summary>
/// Constructs a new instance of <see cref="NodeV32"/>.
/// </summary>
/// <param name="dataSet">
/// The data set the node is contained within.
/// </param>
/// <param name="offset">
/// The offset in the data structure to the node.
/// </param>
/// <param name="reader">
/// Reader connected to the source data structure and positioned to
/// start reading.
/// </param>
internal NodeV32(
DataSet dataSet,
int offset,
BinaryReader reader)
: base(dataSet, offset, reader)
{
_rankedSignatureCount = (int)reader.ReadUInt16();
_children =
NodeFactoryShared.ReadNodeIndexesV32(
dataSet,
reader,
(int)((long)offset + reader.BaseStream.Position - _nodeStartStreamPosition),
(int)_childrenCount);
_numericChildren =
ReadNodeNumericIndexes(dataSet, reader, NumericChildrenCount);
if (RankedSignatureCount > 0)
{
_nodeRankedSignatureValue = reader.ReadInt32();
}
}
/// <summary>
/// Used by the constructor to read the variable length list of child
/// node indexes associated with the node. Returns node indexes from V32
/// data format.
/// </summary>
/// <param name="dataSet">
/// The data set the node is contained within
/// </param>
/// <param name="reader">
/// Reader connected to the source data structure and positioned to start reading
/// </param>
/// <param name="offset">
/// The offset in the data structure to the node
/// </param>
/// <param name="count">
/// The number of node indexes that need to be read.
/// </param>
/// <returns>An array of child node indexes for the node</returns>
protected override NodeIndex[] ReadNodeIndexes(Entities.DataSet dataSet, BinaryReader reader, int offset, int count)
{
return(NodeFactoryShared.ReadNodeIndexesV32(dataSet, reader, offset, count));
}