[LUCENE-3448] Add FixedBitSet.and(other/DISI), andNot(other/DISI)

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.4, 4.0-ALPHA
• Fix Version/s: 3.5, 4.0-ALPHA
• Component/s: core/other
• Lucene Fields: New
• Assignee: Uwe Schindler
• Reporter: Uwe Schindler
• Created: 22/Sep/11 13:12
• Updated: 28/Aug/22 12:57
• Resolved: 22/Sep/11 22:16

Description

For the parent issue, and() and andNot() on DISIs and other FixedBitSets are missing. This issue will add those methods.

The DISI methods (also the already existing or(DISI)) method will check for OpenBitSetIterator and do an inplace operation using the bits as optimization.

Issue Links

• is related to: LUCENE-3449 Fix FixedBitSet.nextSetBit/prevSetBit to support the common usage pattern in every programming book