# Uses of Class
org.apache.datasketches.theta.ThetaUnion

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

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

Methods in org.apache.datasketches.theta that return ThetaUnion
Modifier and Type
Method
Description
`ThetaUnion`
ThetaSetOperationBuilder.`buildUnion()`
Convenience method, returns a configured ThetaSetOperation ThetaUnion with Default Nominal Entries
`ThetaUnion`
ThetaSetOperationBuilder.`buildUnion(MemorySegment dstSeg)`
Convenience method, returns a configured ThetaSetOperation ThetaUnion with Default Nominal Entries and the given destination MemorySegment.
`static ThetaUnion`
ThetaUnion.`fastWrap(MemorySegment srcSeg)`
Wrap a ThetaUnion object around a ThetaUnion MemorySegment object containing data.
`static ThetaUnion`
ThetaUnion.`fastWrap(MemorySegment srcSeg, long expectedSeed)`
Wrap a ThetaUnion object around a ThetaUnion MemorySegment object containing data.
`static ThetaUnion`
ThetaUnion.`wrap(MemorySegment srcSeg)`
Wrap a ThetaUnion object around a ThetaUnion MemorySegment object containing data.
`static ThetaUnion`
ThetaUnion.`wrap(MemorySegment srcSeg, long expectedSeed)`
Wrap a ThetaUnion object around a ThetaUnion MemorySegment object containing data.