private Hit search(char[] seg, int begin, int end, Hit searchHit)
{
if (dictTreeNode == null)
{
searchHit.setUnmatch();
return(searchHit);
}
Char keyChar = seg[begin];
DictSegment ds = (DictSegment)dictTreeNode[keyChar];
if (ds != null)
{
if (begin < end)
{
return(ds.search(seg, begin + 1, end, searchHit));
}
if (begin == end)
{
if (ds.NodeState == 1)
{
searchHit.setMatch();
searchHit.WordType = ds.WordType;
}
if (ds.hasNextNode())
{
searchHit.setPrefixMatch();
}
}
}
else
{
searchHit.setUnmatch();
}
return(searchHit);
}
private Dictionary()
{
assembly = typeof(Dictionary).Assembly;
hsNoise = null;
hsStop = null;
hsOtherDigit = null;
hsCHNNumber = null;
hsNbSign = null;
hsConnector = null;
dictSeg = null;
dictSeg = new DictSegment();
initDictionary();
}
public virtual void addWord(char[] seg, int begin, int end, WordType wordType)
{
if (dictTreeNode == null)
{
dictTreeNode = new Hashtable(2, 0.8F);
}
Char keyChar = seg[begin];
DictSegment ds = (DictSegment)dictTreeNode[keyChar];
if (ds == null)
{
ds = new DictSegment();
dictTreeNode[keyChar] = ds;
}
if (begin < end)
{
ds.addWord(seg, begin + 1, end, wordType);
}
else if (begin == end)
{
ds.NodeState = 1;
ds.wordType.addWordType(wordType);
}
}
