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

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

## Uses of PackedInts.Mutable in org.apache.lucene.util.packed

Subclasses of PackedInts.Mutable 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.
Methods in org.apache.lucene.util.packed that return PackedInts.Mutable
Modifier and Type
Method
Description
`PackedInts.Mutable`
GrowableWriter.`getMutable()`
`static PackedInts.Mutable`
PackedInts.`getMutable(int valueCount, int bitsPerValue, float acceptableOverheadRatio)`
Create a packed integer array with the given amount of values initialized to 0.
`static PackedInts.Mutable`
PackedInts.`getMutable(int valueCount, int bitsPerValue, PackedInts.Format format)`
Same as `PackedInts.getMutable(int, int, float)` with a pre-computed number of bits per value and format.
`protected abstract PackedInts.Mutable`
AbstractPagedMutable.`newMutable(int valueCount, int bitsPerValue)`
`protected PackedInts.Mutable`
PagedGrowableWriter.`newMutable(int valueCount, int bitsPerValue)`
`protected PackedInts.Mutable`
PagedMutable.`newMutable(int valueCount, int bitsPerValue)`
Methods in org.apache.lucene.util.packed with parameters of type PackedInts.Mutable
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.