com.yahoo.bullet.querying.aggregations.grouping

Class GroupDataSummarySetOperations

java.lang.Object

com.yahoo.bullet.querying.aggregations.grouping.GroupDataSummarySetOperations

All Implemented Interfaces:

com.yahoo.sketches.tuple.SummarySetOperations<GroupDataSummary>

public class GroupDataSummarySetOperations
extends Object
implements com.yahoo.sketches.tuple.SummarySetOperations<GroupDataSummary>

The stateless implementation of the summary set operations for a GroupDataSummary. Intersection is not supported.

Constructor Summary

Constructors

Constructor and Description
GroupDataSummarySetOperations()

Method Summary

Modifier and Type	Method and Description
GroupDataSummary	intersection(GroupDataSummary a, GroupDataSummary b)
GroupDataSummary	union(GroupDataSummary a, GroupDataSummary b)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

GroupDataSummarySetOperations

public GroupDataSummarySetOperations()

Method Detail

union

public GroupDataSummary union(GroupDataSummary a,
                              GroupDataSummary b)

Specified by:

union in interface com.yahoo.sketches.tuple.SummarySetOperations<GroupDataSummary>

intersection

public GroupDataSummary intersection(GroupDataSummary a,
                                     GroupDataSummary b)

Specified by:

intersection in interface com.yahoo.sketches.tuple.SummarySetOperations<GroupDataSummary>