///// <summary>是否响应</summary>
//public Boolean Response { get { return Header.Response; } set { Header.Response = value; } }
//DNSQuery Question
//{
// get
// {
// if (Questions == null || Questions.Length < 1) Questions = new DNSQuery[] { new DNSQuery() };
// return Questions[0];
// }
//}
///// <summary>名称</summary>
//public virtual String Name { get { return Question.Name; } set { Question.Name = value; } }
///// <summary>查询类型</summary>
//public virtual DNSQueryType Type { get { return Question.Type; } set { Question.Type = value; } }
///// <summary>协议组</summary>
//public virtual DNSQueryClass Class { get { return Question.Class; } set { Question.Class = value; } }
/// <summary>获取响应</summary>
/// <param name="create"></param>
/// <returns></returns>
internal protected DNSRecord GetAnswer(Boolean create = false)
{
var qs = Questions;
if (qs == null || qs.Length == 0)
{
return(null);
}
var type = qs.First().Type;
if (Answers == null || Answers.Length < 1)
{
if (!create)
{
return(null);
}
Answers = new DNSRecord[] { CreateRecord(type) };
}
foreach (var item in Answers)
{
if (item.Type == type)
{
return(item);
}
}
return(Answers[0]);
}
/// <summary>克隆</summary>
/// <param name="dr"></param>
/// <returns></returns>
public DNSRecord CloneFrom(DNSRecord dr)
{
Name = dr.Name;
Type = dr.Type;
Class = dr.Class;
TTL = dr.TTL;
_Length = dr._Length;
return(this);
}
/// <summary>克隆</summary>
/// <param name="dr"></param>
/// <returns></returns>
public DNSRecord CloneFrom(DNSRecord dr)
{
Name = dr.Name;
Type = dr.Type;
Class = dr.Class;
TTL = dr.TTL;
_Length = dr._Length;
return this;
}