## Uses of Interface
org.apache.lucene.search.FieldCache

- Packages that use FieldCache
  Package | Description
  --- | ---
  org.apache.lucene.search | Code to search indices.
  org.apache.lucene.search.function | Programmatic control over documents scores.
  org.apache.lucene.util | Some utility classes.

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

    Subinterfaces of FieldCache in org.apache.lucene.search
    Modifier and Type | Interface and Description
    --- | ---
    `interface` | `ExtendedFieldCache` Deprecated. Use `FieldCache`, this will be removed in Lucene 3.0

    Fields in org.apache.lucene.search declared as FieldCache
    Modifier and Type | Field and Description
    --- | ---
    `static FieldCache` | FieldCache.`DEFAULT` Expert: The cache used internally by sorting and range query classes.

    Methods in org.apache.lucene.search that return FieldCache
    Modifier and Type | Method and Description
    --- | ---
    `FieldCache` | FieldCacheTermsFilter.`getFieldCache()`

  - ### Uses of FieldCache in org.apache.lucene.search.function

    Methods in org.apache.lucene.search.function with parameters of type FieldCache
    Modifier and Type | Method and Description
    --- | ---
    `abstract DocValues` | FieldCacheSource.`getCachedFieldValues(FieldCache cache, java.lang.String field, IndexReader reader)` Return cached DocValues for input field and reader.
    `DocValues` | FloatFieldSource.`getCachedFieldValues(FieldCache cache, java.lang.String field, IndexReader reader)`
    `DocValues` | ShortFieldSource.`getCachedFieldValues(FieldCache cache, java.lang.String field, IndexReader reader)`
    `DocValues` | ByteFieldSource.`getCachedFieldValues(FieldCache cache, java.lang.String field, IndexReader reader)`
    `DocValues` | IntFieldSource.`getCachedFieldValues(FieldCache cache, java.lang.String field, IndexReader reader)`

  - ### Uses of FieldCache in org.apache.lucene.util

    Methods in org.apache.lucene.util with parameters of type FieldCache
    Modifier and Type | Method and Description
    --- | ---
    `static FieldCacheSanityChecker.Insanity[]` | FieldCacheSanityChecker.`checkSanity(FieldCache cache)` Quick and dirty convenience method

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