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

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

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

    Methods in org.apache.lucene.index that return MergePolicy.MergeTrigger
    Modifier and Type | Method and Description
    --- | ---
    `static MergePolicy.MergeTrigger` | MergePolicy.MergeTrigger.`valueOf(String name)` Returns the enum constant of this type with the specified name.
    `static MergePolicy.MergeTrigger[]` | MergePolicy.MergeTrigger.`values()` Returns an array containing the constants of this enum type, in the order they are declared.

    Methods in org.apache.lucene.index with parameters of type MergePolicy.MergeTrigger
    Modifier and Type | Method and Description
    --- | ---
    `MergePolicy.MergeSpecification` | UpgradeIndexMergePolicy.`findMerges(MergePolicy.MergeTrigger mergeTrigger, SegmentInfos segmentInfos)`
    `MergePolicy.MergeSpecification` | TieredMergePolicy.`findMerges(MergePolicy.MergeTrigger mergeTrigger, SegmentInfos infos)`
    `MergePolicy.MergeSpecification` | NoMergePolicy.`findMerges(MergePolicy.MergeTrigger mergeTrigger, SegmentInfos segmentInfos)`
    `abstract MergePolicy.MergeSpecification` | MergePolicy.`findMerges(MergePolicy.MergeTrigger mergeTrigger, SegmentInfos segmentInfos)` Determine what set of merge operations are now necessary on the index.
    `MergePolicy.MergeSpecification` | LogMergePolicy.`findMerges(MergePolicy.MergeTrigger mergeTrigger, SegmentInfos infos)` Checks if any merges are now necessary and returns a `MergePolicy.MergeSpecification` if so.

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