/// <summary>
/// Add the given type to the schema look up table. If there is an error, it
/// adds the error and returns false. otherwise, it adds the type to the lookuptable
/// and returns true
/// </summary>
public AddErrorKind TryAdd(T type)
{
DebugCheck.NotNull(type);
if (String.IsNullOrEmpty(type.Identity))
{
return(AddErrorKind.MissingNameError);
}
var key = KeyFromElement(type);
T element;
if (KeyToType.TryGetValue(key, out element))
{
return(AddErrorKind.DuplicateNameError);
}
KeyToType.Add(key, type);
_keysInDefOrder.Add(key);
return(AddErrorKind.Succeeded);
}
/// <summary>
/// Add the given type to the schema look up table. If there is an error, it
/// adds the error and returns false. otherwise, it adds the type to the lookuptable
/// and returns true
/// </summary>
public AddErrorKind TryAdd(T type)
{
Debug.Assert(type != null, "type parameter is null");
if (String.IsNullOrEmpty(type.Identity))
{
return(AddErrorKind.MissingNameError);
}
string key = KeyFromElement(type);
T element;
if (KeyToType.TryGetValue(key, out element))
{
return(AddErrorKind.DuplicateNameError);
}
KeyToType.Add(key, type);
_keysInDefOrder.Add(key);
return(AddErrorKind.Succeeded);
}