/// <summary>
/// Checks if the specified resource record exists
/// </summary>
/// <param name="name">The resource record.</param>
/// <returns><c>true</c> if found; otherwise <c>false</c>;</returns>
public bool Exists(ResourceRecord record)
{
if (record == null) throw new ArgumentNullException("item");
string key = string.Concat(record.Domain, "|", record.Type.ToString(), "|", record.Class);
return _items.Contains(key);
}
/// <summary>
/// Add a resource record.
/// </summary>
public void Add(ResourceRecord record)
{
if (record == null) throw new ArgumentNullException("record");
string key = string.Concat(record.Domain, "|", record.Type.ToString(), "|", record.Class);
_items.Add(key, record);
}
/// <summary>
/// Get a resource record.
/// </summary>
/// <param name="record"></param>
/// <returns></returns>
public ResourceRecord Get(ResourceRecord record)
{
string key = string.Concat(record.Domain, "|", record.Type.ToString(), "|", record.Class);
if (_items.Contains(key))
{
return (ResourceRecord)_items[key];
}
return null;
}
