NestedLoader extends Closure, Discardable
Not a Loader: it is never described, and it returns its outcome to the runner instead of throwing it.
Methods
- closure() : void
- discard() : void
- load() : LoadingError|TransformationError|null
Methods
closure()
public
closure() : void
discard()
public
discard() : void
load()
public
load(Rows $rows) : LoadingError|TransformationError|null
Parameters
- $rows : Rows
Return values
LoadingError|TransformationError|null —the failure no handler has decided yet, for the caller to offer once; null when written. A thrown failure surfaces as it is: a handler decided it, or no user step raised it.