[BATCHEE-32] add NoStateTypedItem*

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 0.1-incubating
• Fix Version/s: 0.2-incubating
• Component/s: batchee-extensions
• Assignee: Mark Struberg
• Reporter: Reinhard Sandtner
• Created: 25/Apr/14 14:43
• Updated: 07/Dec/15 22:40
• Resolved: 28/Apr/14 11:56

Description

if you extend TypedWriter you must implement

  protected abstract void doOpen(C checkpoint);
  protected abstract C doCheckpointInfo();
  protected abstract void doWriteItems(List<R> items);

but in many cases you won’t do that.

BufferedItemReader can extend NoStateItemWriter which provides a default implementation for doOpen() doCheckpointInfo()