public static CompressionHandler Load(Stream stream)
{
using (var br = new BinaryReader(stream, Encoding.UTF8, leaveOpen: true))
{
if (br.Read7BitEncodedInt() != 1337)
{
throw new InvalidDataException("Not a saved compression handler");
}
if (br.Read7BitEncodedInt() != 1)
{
throw new InvalidDataException("Not a known version");
}
var dicLen = br.Read7BitEncodedInt();
var readBytes = br.ReadBytes(dicLen);
var packer = HuffmanPacker.Load(br);
return(new CompressionHandler(readBytes, packer));
}
}
public CompressionHandler(byte[] dictionary, HuffmanPacker packer)
{
_dictionary = dictionary;
_packer = packer;
_substringPacker = new SubstringPacker(_dictionary);
}
public CompressionHandler(byte[] dictionary, HuffmanPacker packer)
{
_dictionary = dictionary;
_packer = packer;
_substringPacker = new SubstringPacker(_dictionary);
}
