## Uses of Class
org.apache.lucene.index.MergePolicy.MergeSpecification

- Packages that use MergePolicy.MergeSpecification
  Package | Description
  --- | ---
  org.apache.lucene.index | Code to maintain and access indices.

- - ### Uses of MergePolicy.MergeSpecification in org.apache.lucene.index

    Methods in org.apache.lucene.index that return MergePolicy.MergeSpecification
    Modifier and Type | Method and Description
    --- | ---
    `MergePolicy.MergeSpecification` | LogMergePolicy.`findMerges(SegmentInfos infos)` Checks if any merges are now necessary and returns a `MergePolicy.MergeSpecification` if so.
    `abstract MergePolicy.MergeSpecification` | MergePolicy.`findMerges(SegmentInfos segmentInfos)` Determine what set of merge operations are now necessary on the index.
    `MergePolicy.MergeSpecification` | LogMergePolicy.`findMergesForOptimize(SegmentInfos infos, int maxNumSegments, java.util.Set segmentsToOptimize)` Returns the merges necessary to optimize the index.
    `abstract MergePolicy.MergeSpecification` | MergePolicy.`findMergesForOptimize(SegmentInfos segmentInfos, int maxSegmentCount, java.util.Set segmentsToOptimize)` Determine what set of merge operations is necessary in order to optimize the index.
    `MergePolicy.MergeSpecification` | LogMergePolicy.`findMergesToExpungeDeletes(SegmentInfos segmentInfos)` Finds merges necessary to expunge all deletes from the index.
    `abstract MergePolicy.MergeSpecification` | MergePolicy.`findMergesToExpungeDeletes(SegmentInfos segmentInfos)` Determine what set of merge operations is necessary in order to expunge all deletes from the index.

Copyright © 2000-2016 Apache Software Foundation. All Rights Reserved.