org.pentaho.di.trans.steps.memgroupby

Class MemoryGroupByData

java.lang.Object

org.pentaho.di.trans.step.BaseStepData

org.pentaho.di.trans.steps.memgroupby.MemoryGroupByData

All Implemented Interfaces:

StepDataInterface

public class MemoryGroupByData
extends BaseStepData
implements StepDataInterface

Since:

24-jan-2005

Author:

Matt

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	MemoryGroupByData.HashEntry

Nested classes/interfaces inherited from class org.pentaho.di.trans.step.BaseStepData

BaseStepData.StepExecutionStatus

Field Summary

Fields

Modifier and Type	Field and Description
org.pentaho.di.core.row.RowMetaInterface	aggMeta
org.pentaho.di.core.row.RowMetaInterface	entryMeta
boolean	firstRead
org.pentaho.di.core.row.RowMetaInterface	groupAggMeta
org.pentaho.di.core.row.RowMetaInterface	groupMeta
int[]	groupnrs
Object[]	groupResult
boolean	hasOutput
org.pentaho.di.core.row.RowMetaInterface	inputRowMeta
HashMap<MemoryGroupByData.HashEntry,Aggregate>	map
boolean	newBatch
org.pentaho.di.core.row.RowMetaInterface	outputRowMeta
int[]	subjectnrs
org.pentaho.di.core.row.ValueMetaInterface	valueMetaInteger
org.pentaho.di.core.row.ValueMetaInterface	valueMetaNumber

Constructor Summary

Constructors

Constructor and Description
MemoryGroupByData()

Method Summary

Methods

Modifier and Type	Method and Description
MemoryGroupByData.HashEntry	getHashEntry(Object[] groupData)

Methods inherited from class org.pentaho.di.trans.step.BaseStepData

getStatus, isDisposed, isEmpty, isFinished, isIdle, isInitialising, isRunning, isStopped, setStatus

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.pentaho.di.trans.step.StepDataInterface

getStatus, isDisposed, isEmpty, isFinished, isIdle, isInitialising, isRunning, setStatus

Field Detail

map

public HashMap<MemoryGroupByData.HashEntry,Aggregate> map

aggMeta

public org.pentaho.di.core.row.RowMetaInterface aggMeta

groupMeta

public org.pentaho.di.core.row.RowMetaInterface groupMeta

entryMeta

public org.pentaho.di.core.row.RowMetaInterface entryMeta

groupAggMeta

public org.pentaho.di.core.row.RowMetaInterface groupAggMeta

groupnrs

public int[] groupnrs

subjectnrs

public int[] subjectnrs

firstRead

public boolean firstRead

groupResult

public Object[] groupResult

hasOutput

public boolean hasOutput

inputRowMeta

public org.pentaho.di.core.row.RowMetaInterface inputRowMeta

outputRowMeta

public org.pentaho.di.core.row.RowMetaInterface outputRowMeta

valueMetaInteger

public org.pentaho.di.core.row.ValueMetaInterface valueMetaInteger

valueMetaNumber

public org.pentaho.di.core.row.ValueMetaInterface valueMetaNumber

newBatch

public boolean newBatch

Constructor Detail

MemoryGroupByData

public MemoryGroupByData()

Method Detail

getHashEntry

public MemoryGroupByData.HashEntry getHashEntry(Object[] groupData)