public object PackCompoundKey(string kind, IEnumerable <object> components)
{
var result = new CompoundKey();
foreach (var tuple in Enumerable.Zip(GetKeyNames(kind), components, Tuple.Create))
{
result[tuple.Item1] = tuple.Item2;
}
return(result);
}
public object GetKey(string kind, IDictionary <string, object> data)
{
var keyNames = GetKeyNames(kind);
if (keyNames.Count > 1)
{
var key = new CompoundKey();
foreach (var name in keyNames)
{
key[name] = data.GetSafe(name);
}
return(key);
}
return(data.GetSafe(keyNames.First()));
}