# Uses of Interface
org.apache.datasketches.common.MemoryStatus

Packages that use MemoryStatus
Package
Description
org.apache.datasketches.theta
The theta package contains the basic sketch classes that are members of the Theta Sketch Framework.

## Uses of MemoryStatus in org.apache.datasketches.theta

Classes in org.apache.datasketches.theta that implement MemoryStatus
Modifier and Type
Class
Description
`class`
`AnotB`
Computes a set difference, A-AND-NOT-B, of two theta sketches.
`class`
`CompactSketch`
The parent class of all the CompactSketches.
`class`
`Intersection`
The API for intersection operations
`class`
`SetOperation`
The parent API for all Set Operations
`class`
`Sketch`
The top-level class for all theta sketches.
`class`
`Union`
Compute the union of two or more theta sketches.
`class`
`UpdateSketch`
The parent class for the Update Sketch families, such as QuickSelect and Alpha.