## Uses of Class
org.apache.lucene.util.packed.PackedInts.Reader

- Packages that use PackedInts.Reader
  Package | Description
  --- | ---
  org.apache.lucene.util.packed | Packed integer arrays and streams.

- - ### Uses of PackedInts.Reader in org.apache.lucene.util.packed

    Subclasses of PackedInts.Reader in org.apache.lucene.util.packed
    Modifier and Type | Class | Description
    --- | --- | ---
    `class` | `GrowableWriter` | Implements `PackedInts.Mutable`, but grows the bit count of the underlying packed ints on-demand.
    `static class` | `PackedInts.Mutable` | A packed integer array that can be modified.
    `static class` | `PackedInts.NullReader` | A `PackedInts.Reader` which has all its values equal to 0 (bitsPerValue = 0).

    Methods in org.apache.lucene.util.packed with parameters of type PackedInts.Reader
    Modifier and Type | Method | Description
    --- | --- | ---
    `static void` | PackedInts.`copy​(PackedInts.Reader src, int srcPos, PackedInts.Mutable dest, int destPos, int len, int mem)` | Copy `src[srcPos:srcPos+len]` into `dest[destPos:destPos+len]` using at most `mem` bytes.