public void Specify(string name, RGroup group)
{
if (named.ContainsKey(name) && named[name] == null)
{
named[name] = group;
}
else
{
throw new ArgumentException("Name not found or already used.");
}
}
public void Specify(int id, RGroup group)
{
if (numbered.ContainsKey(id) && numbered[id] == null)
{
numbered[id] = group;
}
else
{
throw new ArgumentException("Id not found or already used.");
}
}
/// <returns>true if successful, false if <paramref name="id"/> is already used</returns>
public bool Add(int id, RGroup group = null)
{
if (id < 0)
{
throw new ArgumentOutOfRangeException(nameof(id), "Id can't be negative.");
}
if (numbered.ContainsKey(id))
{
return(false);
}
numbered.Add(id, group);
return(true);
}
/// <returns>true if successful, false if <paramref name="name"/> is already used</returns>
public bool Add(string name, RGroup group = null)
{
if (name == null)
{
throw new ArgumentNullException(nameof(name));
}
if (name.Length == 0)
{
throw new ArgumentException("Name can't be empty.");
}
if (named.ContainsKey(name))
{
return(false);
}
named.Add(name, group);
return(true);
}