ProtectedInternalInternal method that must be implemented by derived action classes. This is where the actual action logic should be implemented.
The action execution parameters including typed context
Promise resolving to the action result
Executes the action with the provided parameters.
The action execution parameters including context
Promise resolving to the action result
Compose multiple List or View sources into a delta via a set-op (union / intersection / difference). Preview-only mode (no Target) is the default; supplying a target list projects the result back into the target — which can trigger the drop-guard.
Inputs serialization:
Inputsis a JSON-stringified array ofListSourceobjects, each{kind: 'list'|'view'|'adhoc', ...}. TheTargetparameter follows the same shape (single object).Example: Preview a union of two views: