com.yahoo.bullet.query.aggregations

Class GroupAll

java.lang.Object

com.yahoo.bullet.query.aggregations.Aggregation

com.yahoo.bullet.query.aggregations.GroupAll

All Implemented Interfaces:

Configurable, Serializable

public class GroupAll
extends Aggregation

See Also:

Serialized Form

Field Summary

Fields inherited from class com.yahoo.bullet.query.aggregations.Aggregation

size, type

Constructor Summary

Constructors

Constructor and Description
GroupAll(Set<GroupOperation> operations) Constructor that creates a GROUP aggregation with a set of group operations.

Method Summary

Modifier and Type	Method and Description
Strategy	getStrategy(BulletConfig config) Returns a new Strategy instance that handles this aggregation.
String	toString()

Methods inherited from class com.yahoo.bullet.query.aggregations.Aggregation

configure, getFields

Methods inherited from class java.lang.Object

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

Constructor Detail

GroupAll

public GroupAll(Set<GroupOperation> operations)

Constructor that creates a GROUP aggregation with a set of group operations.

Parameters:

operations - The non-null set of group operations.

Method Detail

getStrategy

public Strategy getStrategy(BulletConfig config)

Description copied from class: Aggregation

Returns a new Strategy instance that handles this aggregation.

Specified by:

getStrategy in class Aggregation

Parameters:

config - The BulletConfig containing configuration for the strategy.

Returns:

The created instance of a strategy that can implement this aggregation.

toString

public String toString()

Overrides:

toString in class Aggregation