/// <summary>
/// Initializes a new instance of the <see cref="DnsDomainRecordConfiguration"/> class
/// with the specified values.
/// </summary>
/// <param name="type">The DNS record type.</param>
/// <param name="name">The DNS record name.</param>
/// <param name="data">The data to associate with the DNS record.</param>
/// <param name="timeToLive">The time-to-live for the DNS record. If not specified, a provider-specific default value will be used.</param>
/// <param name="comment">An optional comment to associate with the DNS record.</param>
/// <param name="priority">The priority of the DNS record. This is only specified for <see cref="DnsRecordType.Mx"/> and <see cref="DnsRecordType.Srv"/> records.</param>
/// <exception cref="ArgumentNullException">
/// If <paramref name="type"/> is <see langword="null"/>.
/// <para>-or-</para>
/// <para>If <paramref name="name"/> is <see langword="null"/>.</para>
/// <para>-or-</para>
/// <para>If <paramref name="data"/> is <see langword="null"/>.</para>
/// </exception>
/// <exception cref="ArgumentException">
/// If <paramref name="name"/> is empty.
/// <para>-or-</para>
/// <para>If <paramref name="data"/> is empty.</para>
/// <para>-or-</para>
/// <para>If <paramref name="priority"/> is specified and <paramref name="type"/> is <em>not</em> <see cref="DnsRecordType.Mx"/> or <see cref="DnsRecordType.Srv"/>.</para>
/// <para>-or-</para>
/// <para>If <paramref name="priority"/> is <em>not</em> specified and <paramref name="type"/> is <see cref="DnsRecordType.Mx"/> or <see cref="DnsRecordType.Srv"/>.</para>
/// </exception>
/// <exception cref="ArgumentOutOfRangeException">
/// If <paramref name="timeToLive"/> is negative.
/// <para>-or-</para>
/// <para>If <paramref name="priority"/> is less than 0.</para>
/// </exception>
public DnsDomainRecordConfiguration(DnsRecordType type, string name, string data, TimeSpan?timeToLive, string comment, int?priority)
{
if (type == null)
{
throw new ArgumentNullException("type");
}
if (name == null)
{
throw new ArgumentNullException("name");
}
if (data == null)
{
throw new ArgumentNullException("data");
}
if (string.IsNullOrEmpty(name))
{
throw new ArgumentException("name cannot be empty");
}
if (string.IsNullOrEmpty(data))
{
throw new ArgumentException("data cannot be empty");
}
if (timeToLive <= TimeSpan.Zero)
{
throw new ArgumentOutOfRangeException("timeToLive cannot be negative or zero");
}
if (priority < 0)
{
throw new ArgumentOutOfRangeException("priority");
}
if (type == DnsRecordType.Mx || type == DnsRecordType.Srv)
{
if (!priority.HasValue)
{
throw new ArgumentException("A priority must be specified for MX and SRV records.");
}
}
else
{
if (priority.HasValue)
{
throw new ArgumentException(string.Format("A priority cannot be specified for {0} records.", type));
}
}
_name = name;
_type = type;
_data = data;
_comment = comment;
_priority = priority;
if (timeToLive != null)
{
_timeToLive = (int)timeToLive.Value.TotalSeconds;
}
}
/// <inheritdoc/>
protected override DnsRecordType FromName(string name)
{
return(DnsRecordType.FromName(name));
}
