[OAK-3932] DocumentStore.getIfCached() must not return NodeDocument.NULL

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.0, 1.2
• Fix Version/s: 1.0.27, 1.2.11, 1.3.15, 1.4
• Component/s: core, mongomk, rdbmk
• Assignee: Marcel Reutegger
• Reporter: Marcel Reutegger
• Created: 27/Jan/16 10:09
• Updated: 02/Mar/16 15:19
• Resolved: 27/Jan/16 11:08

Description

In OAK-3559 tomek.rekawek identified an issue with MongoDocumentStore.getIfCached(). The method may return NodeDocument.NULL, when it should actually return null. The contract of the method does not mention it explicitly, but returning null is consistent with other find methods and makes sense IMO.