public BytesRef Get(char[] buffer, int bufferLen, FST.Arc<BytesRef> scratchArc, FST.BytesReader fstReader)
{
BytesRef pendingOutput = fst.Outputs.NoOutput;
BytesRef matchOutput = null;
int bufUpto = 0;
fst.GetFirstArc(scratchArc);
while (bufUpto < bufferLen)
{
int codePoint = Character.CodePointAt(buffer, bufUpto, bufferLen);
if (fst.FindTargetArc(ignoreCase ? Character.ToLowerCase(codePoint) : codePoint, scratchArc, scratchArc, fstReader) == null)
{
return null;
}
pendingOutput = fst.Outputs.Add(pendingOutput, scratchArc.Output);
bufUpto += Character.CharCount(codePoint);
}
if (scratchArc.IsFinal)
{
matchOutput = fst.Outputs.Add(pendingOutput, scratchArc.NextFinalOutput);
}
return matchOutput;
}
