public static TEntity AddOrUpdate <TKey, TEntity>(this IAtomicEntityWriter <TKey, TEntity> self, TKey key, Func <TEntity> addFactory, Action <TEntity> update, AddOrUpdateHint hint = AddOrUpdateHint.ProbablyExists)
{
return(self.AddOrUpdate(key, addFactory, entity =>
{
update(entity);
return entity;
}, hint));
}
public static TEntity UpdateOrThrow <TKey, TEntity>(this IAtomicEntityWriter <TKey, TEntity> self, TKey key, Action <TEntity> change)
{
return(self.AddOrUpdate(key, () =>
{
var txt = String.Format("Failed to load '{0}' with key '{1}'.", typeof(TEntity).Name, key);
throw new InvalidOperationException(txt);
}, change, AddOrUpdateHint.ProbablyExists));
}
public static TEntity Add <TKey, TEntity>(this IAtomicEntityWriter <TKey, TEntity> self, TKey key, TEntity newEntity)
{
return(self.AddOrUpdate(key, newEntity, e =>
{
var txt = String.Format("Entity '{0}' with key '{1}' should not exist.", typeof(TEntity).Name, key);
throw new InvalidOperationException(txt);
}, AddOrUpdateHint.ProbablyDoesNotExist));
}
public static TEntity AddOrUpdate <TKey, TEntity>(this IAtomicEntityWriter <TKey, TEntity> self, TKey key, TEntity newView, Action <TEntity> updateViewFactory, AddOrUpdateHint hint = AddOrUpdateHint.ProbablyExists)
{
return(self.AddOrUpdate(key, () => newView, view =>
{
updateViewFactory(view);
return view;
}, hint));
}
public static TView UpdateEnforcingNew <TKey, TView>(this IAtomicEntityWriter <TKey, TView> self, TKey key,
Action <TView> update, AddOrUpdateHint hint = AddOrUpdateHint.ProbablyExists)
where TView : new()
{
return(self.AddOrUpdate(key, () =>
{
var view = new TView();
update(view);
return view;
}, v =>
{
update(v);
return v;
}, hint));
}
public TView AddOrUpdate(TKey key, Func <TView> addFactory, Func <TView, TView> update,
AddOrUpdateHint hint = AddOrUpdateHint.ProbablyExists)
{
return(_inner.AddOrUpdate(key, addFactory, update, hint));
}