org.pentaho.di.trans.steps.univariatestats

类 UnivariateStatsData

java.lang.Object

org.pentaho.di.trans.step.BaseStepData

org.pentaho.di.trans.steps.univariatestats.UnivariateStatsData

所有已实现的接口:

StepDataInterface

public class UnivariateStatsData
extends BaseStepData
implements StepDataInterface

Holds temporary data and has routines for computing derived statistics.

版本:

1.0

作者:

Mark Hall (mhall{[at]}pentaho.org)

嵌套类概要

从类继承的嵌套类/接口 org.pentaho.di.trans.step.BaseStepData

BaseStepData.StepExecutionStatus

字段概要

字段

限定符和类型	字段和说明
protected FieldIndex[]	m_indexes contains the FieldIndexs - one for each UnivariateStatsMetaFunction
protected org.pentaho.di.core.row.RowMetaInterface	m_inputRowMeta
protected org.pentaho.di.core.row.RowMetaInterface	m_outputRowMeta

构造器概要

构造器

构造器和说明
UnivariateStatsData() Creates a new UnivariateStatsData instance.

方法概要

限定符和类型	方法和说明
FieldIndex[]	getFieldIndexes() Get the fieldIndexes
org.pentaho.di.core.row.RowMetaInterface	getInputRowMeta() Get the meta data for the input format
org.pentaho.di.core.row.RowMetaInterface	getOutputRowMeta() Get the meta data for the output format
void	setFieldIndexes(FieldIndex[] fis) Set the FieldIndexes
void	setInputRowMeta(org.pentaho.di.core.row.RowMetaInterface rmi) Save the meta data for the input format.
void	setOutputRowMeta(org.pentaho.di.core.row.RowMetaInterface rmi) Set the meta data for the output format

从类继承的方法 org.pentaho.di.trans.step.BaseStepData

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

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.pentaho.di.trans.step.StepDataInterface

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

字段详细资料

m_inputRowMeta

protected org.pentaho.di.core.row.RowMetaInterface m_inputRowMeta

m_outputRowMeta

protected org.pentaho.di.core.row.RowMetaInterface m_outputRowMeta

m_indexes

protected FieldIndex[] m_indexes

contains the FieldIndexs - one for each UnivariateStatsMetaFunction

构造器详细资料

UnivariateStatsData

public UnivariateStatsData()

Creates a new UnivariateStatsData instance.

方法详细资料

setFieldIndexes

public void setFieldIndexes(FieldIndex[] fis)

Set the FieldIndexes

参数:

fis - a FieldIndex[] value

getFieldIndexes

public FieldIndex[] getFieldIndexes()

Get the fieldIndexes

返回:

a FieldIndex[] value

getInputRowMeta

public org.pentaho.di.core.row.RowMetaInterface getInputRowMeta()

Get the meta data for the input format

返回:

a RowMetaInterface value

setInputRowMeta

public void setInputRowMeta(org.pentaho.di.core.row.RowMetaInterface rmi)

Save the meta data for the input format. (I'm not sure that this is really needed)

参数:

rmi - a RowMetaInterface value

getOutputRowMeta

public org.pentaho.di.core.row.RowMetaInterface getOutputRowMeta()

Get the meta data for the output format

返回:

a RowMetaInterface value

setOutputRowMeta

public void setOutputRowMeta(org.pentaho.di.core.row.RowMetaInterface rmi)

Set the meta data for the output format

参数:

rmi - a RowMetaInterface value