internal UidSpaceMapperBundle(long strideLength, Cell[] cells, string[] fileNames)
{
Contract.Requires(cells.Length == fileNames.Length && cells.Length > 0);
this.mappers = new UidSpaceMapper[fileNames.Length];
this.baseUID = cells[0].baseUID;
this.supraUID = cells[cells.Length - 1].supraUID;
for (int i = 0; i < fileNames.Length; i++) {
Contract.Assert(i == 0 || cells[i].baseUID == cells[i - 1].supraUID);
this.mappers[i] = new UidSpaceMapper(strideLength, baseUID, cells[i].baseUID, cells[i].numUrls, fileNames[i]);
}
}
internal LinkCell(Cell cell, BinaryReader rd)
{
this.numBytes = rd.ReadInt64();
this.numLinks = rd.ReadInt64();
this.indexStride = rd.ReadInt32();
this.compressionCode = (LinkCompression)rd.ReadUInt32();
this.cell = cell;
this.startPos = -1;
this.idxOffsets = null;
this.bytes = null;
}
private byte[][] idxUrls; // each byte[] is logically a UTF8-encoded string
#endregion Fields
#region Constructors
internal UrlCell(Cell cell, BinaryReader rd)
{
this.numBytes = rd.ReadInt64();
this.indexStride = rd.ReadInt32();
this.cell = cell;
this.startPos = -1;
this.idxUrls = null;
this.idxOffsets = null;
this.bytes = null;
this.hashToUidCache = null;
this.hasher = new Hash64();
}
/// <summary>
/// Reload a "partial" cell once it has been "completed".
/// </summary>
internal void Reload()
{
Contract.Assert(this.linkCell[0].numBytes == -1);
Contract.Assert(this.linkCell[1].numBytes == -1);
var tmp = new Cell(this.part, this.fileName, false);
this.linkCell[0] = tmp.linkCell[0];
this.linkCell[1] = tmp.linkCell[1];
// No need to dispose of tmp
}