public YoloEnumerable()
{
outputBlock = BlockFactory.CreateLambdaBlock <CollectionOp <T> >(x => true, "YoloEnumerableOutput");
firstBlock = BlockFactory.CreateCollectionBlock <T>(outputBlock);
ExprTree.CreateComponent(this, firstBlock);
ExprTree.CreateIndependentBlock(outputBlock);
input.Attach(this);
Yolo.DumpGraph();
}
public override bool OnData(object data)
{
var op = (CollectionOp <T>)data;
switch (op.OpType)
{
case CollectionOpTypes.Add:
if (EqualityComparer <T> .Default.Equals(value, default(T)))
{
value = op.Value;
SendToOutput(op);
}
else
{
if (Children.Count == 0)
{
AddChild(Factory.CreateCollectionBlock <T>(outputConnection.Destination), new Filter <CollectionOp <T> >(null));
}
return(true);
}
break;
case CollectionOpTypes.Find:
if (op.FindFunction(value))
{
op.Value = value;
SendToOutput(op);
}
else
{
return(true);
}
break;
case CollectionOpTypes.Remove:
if (op.FindFunction == null)
{
if (op.Value.Equals(value))
{
op.Value = value;
value = default(T);
SendToOutput(op);
}
}
else if (op.FindFunction(value))
{
op.Value = value;
value = default(T);
SendToOutput(op);
}
else
{
return(true);
}
break;
case CollectionOpTypes.Update:
throw new NotImplementedException();
break;
case CollectionOpTypes.Enumerate:
if (value != null)
{
op.EnumCollection.Add(value);
}
if (Children.Count == 0)
{
SendToOutput(op);
}
else
{
return(true);
}
break;
}
return(false);
}