private TValue MaybeNotify <TValue>(
UInt32 tag,
TValue newValue,
TValue oldValue,
EventHandler <FieldUpdateEventArgs <TValue, OldHit> > handler,
bool shouldNotify
)
{
if (shouldNotify)
{
var args = new FieldUpdateEventArgs <TValue, OldHit>(tag, newValue, oldValue, this);
handler?.Invoke(this, args);
}
return(newValue);
}
public void ReplaceAt(UInt32 tag, WireType wireType, IReader reader, bool shouldNotify)
{
if (tag >= this.Count)
{
throw new IndexOutOfRangeException();
}
var newItem = StateFactory.Deserialize <T>(reader, this.Path, tag);
var oldItem = this[(int)tag];
if (shouldNotify)
{
var args = new FieldUpdateEventArgs <T, StateList <T> >(tag, newItem, oldItem, this);
this.OnUpdate?.Invoke(this, args);
}
this.Items[(int)tag] = newItem;
}
public void ReplaceAt(UInt32 tag, WireType wireType, IReader reader, bool shouldNotify)
{
var newValue = StateFactory.Deserialize <T>(reader, this.Path, tag);
if (shouldNotify)
{
if (this.ContainsKey(tag))
{
var oldValue = this[tag];
var args = new FieldUpdateEventArgs <T, StateMap <T> >(tag, newValue, oldValue, this);
this.OnUpdate?.Invoke(this, args);
}
else
{
var args = new MapInsertEventArgs <T, StateMap <T> >(tag, newValue, this);
this.OnInsert?.Invoke(this, args);
}
}
this.Dictionary[tag] = newValue;
}
