[LUCENE-685] Extract interface from IndexWriter

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Won't Fix
• Affects Version/s: 2.0.0
• Component/s: core/index
• Assignee: Unassigned
• Reporter: Kenny MacLeod
• Created: 16/Oct/06 12:51
• Updated: 28/Aug/22 11:31
• Resolved: 12/Jan/08 23:22

Description

org.apache.lucene.index.IndexWriter should probably implement an interface to allow us to more easily write unit tests that use it. As it stands, it's a complex class that's hard to stub/mock.

For example, an interface which had methods such as addDocument(), close() and optimize().