`ABatchNode`

Base class for any batch (fan-out) node. Use it for splitting a collection or iterating a paginated upstream.

import ABatchNode from '@orchesty/nodejs-sdk/dist/lib/Batch/ABatchNode';

Inheritance #

ANode -> ABatchNode

Method	Returns	Purpose
`getName()`	`string`	Stable internal node identifier.
`processAction(dto)`	`Promise<BatchProcessDto>`	Emit zero or more items via `dto.addItem*()`. Optionally set a cursor to be re-invoked.

Method	Effect
`addItem(payload)`	Emit one downstream message.
`addItemFromArray(payload)`	Same as above, typed for plain objects.
`setItemList(items)`	Convenience for "shred this array into N messages".
`setItemList(items, true)`	Wrap the array as a single message.
`setBatchCursor(cursor)`	Iterate again with the new cursor. Items already emitted flow downstream in parallel.
`setBatchCursor(cursor, true)`	Iterate again, but hold items until pagination completes (aggregation).