/// <summary>
/// 没有数组的复制
/// </summary>
/// <param name="cn"></param>
/// <param name="chs"></param>
/// <param name="offset"></param>
/// <param name="tailLen"></param>
/// <returns></returns>
protected int Search(CharNode cn, char[] chs, int offset, int tailLen)
{
if (tailLen == 0 || cn == null)
{
return(-1);
}
return(dic.search(cn, chs, offset, tailLen));
}
