public static void Remove <K>(this StorageSet set, K key)
{
if (set.Contains(key))
{
set.Context.Delete(ElementKey(set.BaseKey, key));
var size = set.Count() - 1;
set.Context.Put(CountKey(set.BaseKey), size);
}
}
public static void Add <K>(this StorageSet set, K key)
{
bool exists = set.Contains(key);
if (!exists)
{
set.Context.Put(ElementKey(set.BaseKey, key), new byte[] { 1 });
var size = set.Count() + 1;
set.Context.Put(CountKey(set.BaseKey), size);
}
}
public static V[] AllValues <V>(this StorageSet set)
{
var values = new List <V>();
var countKey = CountKey(set.BaseKey);
var found = false;
var countKeyRun = false;
set.Context.Visit((key, value) =>
{
if (!found && key.SequenceEqual(countKey))
{
countKeyRun = true;
found = true;
}
if (!countKeyRun)
{
V Val;
if (typeof(IStorageCollection).IsAssignableFrom(typeof(V)))
{
var args = new object[] { value, set.Context };
var obj = (V)Activator.CreateInstance(typeof(V), args);
Val = obj;
values.Add(Val);
}
else
{
Val = Serialization.Unserialize <V>(value);
values.Add(Val);
}
}
else
{
countKeyRun = false;
}
}, (uint)set.Count(), set.BaseKey);
return(values.ToArray());
}