Iterator: Collect

Foundational exit node created automatically inside every iterator scope. Wires the per-iteration sub-graph output back into the parent iterator. Cannot be added or deleted manually — it appears as a side effect of creating an iterator and disappears when the iterator is removed.

The exposed input connector(s) depend on the parent iterator. Note that the connector key is collect for most iterators — the name shown in the editor is only a display label:

Parent iterator	Connector key	Display label	Type	Role
Map	collect	Any element	any	Collected element for the output list.
Filter	collect	Keep element (boolean)	Bool	Whether to keep the current element.
Find / Some / Every	collect	Match (boolean)	Bool	Predicate result.
Reduce	collect	New accumulator	any	New accumulator for the next iteration.
GroupBy	key + value (optional)	Key (string) / Value	String / any	Bucket label and value.
Sort	key	Sort key	Number or String	Comparable sort key.

Parameters

This node has no parameters.

Input

One or more connectors as listed above, depending on the parent iterator type.

Output

This node has no output connectors — its inputs feed back into the parent iterator.