private void ReadRecursively(DataInput @in, JaspellTernarySearchTrie.TSTNode node)
{
node.splitchar = @in.ReadString()[0];
sbyte mask = (sbyte)@in.ReadByte();
if ((mask & HAS_VALUE) != 0)
{
node.data = Convert.ToInt64(@in.ReadLong());
}
if ((mask & LO_KID) != 0)
{
var kid = new JaspellTernarySearchTrie.TSTNode(trie, '\0', node);
node.relatives[JaspellTernarySearchTrie.TSTNode.LOKID] = kid;
ReadRecursively(@in, kid);
}
if ((mask & EQ_KID) != 0)
{
var kid = new JaspellTernarySearchTrie.TSTNode(trie, '\0', node);
node.relatives[JaspellTernarySearchTrie.TSTNode.EQKID] = kid;
ReadRecursively(@in, kid);
}
if ((mask & HI_KID) != 0)
{
var kid = new JaspellTernarySearchTrie.TSTNode(trie, '\0', node);
node.relatives[JaspellTernarySearchTrie.TSTNode.HIKID] = kid;
ReadRecursively(@in, kid);
}
}
// pre-order traversal
private void ReadRecursively(DataInput @in, TernaryTreeNode node)
{
node.splitchar = @in.ReadString().First();
sbyte mask = (sbyte)@in.ReadByte();
if ((mask & HAS_TOKEN) != 0)
{
node.token = @in.ReadString();
}
if ((mask & HAS_VALUE) != 0)
{
node.val = Convert.ToInt64(@in.ReadLong());
}
if ((mask & LO_KID) != 0)
{
node.loKid = new TernaryTreeNode();
ReadRecursively(@in, node.loKid);
}
if ((mask & EQ_KID) != 0)
{
node.eqKid = new TernaryTreeNode();
ReadRecursively(@in, node.eqKid);
}
if ((mask & HI_KID) != 0)
{
node.hiKid = new TernaryTreeNode();
ReadRecursively(@in, node.hiKid);
}
}
/// <summary>
/// Like {@link
/// #checkHeader(DataInput,String,int,int)} except this
/// version assumes the first int has already been read
/// and validated from the input.
/// </summary>
public static int CheckHeaderNoMagic(DataInput @in, string codec, int minVersion, int maxVersion)
{
string actualCodec = @in.ReadString();
if (!actualCodec.Equals(codec))
{
throw new System.IO.IOException("codec mismatch: actual codec=" + actualCodec + " vs expected codec=" + codec + " (resource: " + @in + ")");
}
int actualVersion = @in.ReadInt();
if (actualVersion < minVersion)
{
throw new System.IO.IOException("Version: " + actualVersion + " is not supported. Minimum Version number is " + minVersion + ".");
}
if (actualVersion > maxVersion)
{
throw new System.IO.IOException("Version: " + actualVersion + " is not supported. Maximum Version number is " + maxVersion + ".");
}
return actualVersion;
}
