com.yahoo.bullet.querying.aggregations.grouping

Class GroupDataSummaryFactory

java.lang.Object

com.yahoo.bullet.querying.aggregations.grouping.GroupDataSummaryFactory

All Implemented Interfaces:

com.yahoo.sketches.tuple.SummaryFactory

public class GroupDataSummaryFactory
extends Object
implements com.yahoo.sketches.tuple.SummaryFactory

Field Summary

Fields

Modifier and Type	Field and Description
static byte[]	SERIALIZED
static int	SERIALIZED_SIZE
static GroupDataSummarySetOperations	SUMMARY_OPERATIONS

Constructor Summary

Constructors

Constructor and Description
GroupDataSummaryFactory()

Method Summary

Modifier and Type	Method and Description
static com.yahoo.sketches.tuple.DeserializeResult<GroupDataSummaryFactory>	fromMemory(com.yahoo.memory.Memory summaryFactory) Needed to deserialize an instance of this GroupDataSummaryFactory from a Memory.
com.yahoo.sketches.tuple.SummarySetOperations	getSummarySetOperations()
com.yahoo.sketches.tuple.Summary	newSummary()
com.yahoo.sketches.tuple.DeserializeResult	summaryFromMemory(com.yahoo.memory.Memory serializedSummary)
byte[]	toByteArray()

Methods inherited from class java.lang.Object

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

Field Detail

SERIALIZED_SIZE

public static final int SERIALIZED_SIZE

See Also:

Constant Field Values

SERIALIZED

public static final byte[] SERIALIZED

SUMMARY_OPERATIONS

public static final GroupDataSummarySetOperations SUMMARY_OPERATIONS

Constructor Detail

GroupDataSummaryFactory

public GroupDataSummaryFactory()

Method Detail

newSummary

public com.yahoo.sketches.tuple.Summary newSummary()

Specified by:

newSummary in interface com.yahoo.sketches.tuple.SummaryFactory

getSummarySetOperations

public com.yahoo.sketches.tuple.SummarySetOperations getSummarySetOperations()

Specified by:

getSummarySetOperations in interface com.yahoo.sketches.tuple.SummaryFactory

summaryFromMemory

public com.yahoo.sketches.tuple.DeserializeResult summaryFromMemory(com.yahoo.memory.Memory serializedSummary)

Specified by:

summaryFromMemory in interface com.yahoo.sketches.tuple.SummaryFactory

toByteArray

public byte[] toByteArray()

Specified by:

toByteArray in interface com.yahoo.sketches.tuple.SummaryFactory

fromMemory

public static com.yahoo.sketches.tuple.DeserializeResult<GroupDataSummaryFactory> fromMemory(com.yahoo.memory.Memory summaryFactory)

Needed to deserialize an instance of this GroupDataSummaryFactory from a Memory.

Parameters:

summaryFactory - The serialized summary factory.

Returns:

A DeserializeResult representing the deserialized summary factory.