## Uses of Class
org.apache.lucene.index.ImpactsEnum

- Packages that use ImpactsEnum
  Package | Description
  --- | ---
  org.apache.lucene.codecs | Codecs API: API for customization of the encoding and structure of the index.
  org.apache.lucene.codecs.lucene50 | Components from the Lucene 5.0 index format See `org.apache.lucene.codecs.lucene80` for an overview of the index format.
  org.apache.lucene.index | Code to maintain and access indices.
  org.apache.lucene.search | Code to search indices.

- - ### Uses of ImpactsEnum in org.apache.lucene.codecs

    Methods in org.apache.lucene.codecs that return ImpactsEnum
    Modifier and Type | Method and Description
    --- | ---
    `abstract ImpactsEnum` | PostingsReaderBase.`impacts(FieldInfo fieldInfo, BlockTermState state, int flags)` Return a `ImpactsEnum` that computes impacts with `scorer`.

  - ### Uses of ImpactsEnum in org.apache.lucene.codecs.lucene50

    Methods in org.apache.lucene.codecs.lucene50 that return ImpactsEnum
    Modifier and Type | Method and Description
    --- | ---
    `ImpactsEnum` | Lucene50PostingsReader.`impacts(FieldInfo fieldInfo, BlockTermState state, int flags)`

  - ### Uses of ImpactsEnum in org.apache.lucene.index

    Subclasses of ImpactsEnum in org.apache.lucene.index
    Modifier and Type | Class and Description
    --- | ---
    `class` | `SlowImpactsEnum` `ImpactsEnum` that doesn't index impacts but implements the API in a legal way.

    Methods in org.apache.lucene.index that return ImpactsEnum
    Modifier and Type | Method and Description
    --- | ---
    `abstract ImpactsEnum` | TermsEnum.`impacts(int flags)` Return a `ImpactsEnum`.
    `ImpactsEnum` | MultiTermsEnum.`impacts(int flags)`
    `ImpactsEnum` | FilterLeafReader.FilterTermsEnum.`impacts(int flags)`
    `ImpactsEnum` | FilteredTermsEnum.`impacts(int flags)`

  - ### Uses of ImpactsEnum in org.apache.lucene.search

    Methods in org.apache.lucene.search that return ImpactsEnum
    Modifier and Type | Method and Description
    --- | ---
    `ImpactsEnum` | FuzzyTermsEnum.`impacts(int flags)`

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