Interface for data processing components that can set (create or update) data items.
Description
The ISetter[T any, K any] interface is used by data processing components that can set (create or update) data items.
- T any type
- K any type of id (key)
Methods
Set
Sets a data item. If the data item exists it updates it, otherwise it creates a new data item.
Set(ctx context.Context, correlation_id string, item T) (value T, err error)
- correlationId: string - (optional) transaction id used to trace execution through the call chain.
- item: T - item to be set.
- returns: (value T, err error) - updated item