org.pentaho.di.trans.step

类 StepIOMeta

java.lang.Object

org.pentaho.di.trans.step.StepIOMeta

所有已实现的接口:

Cloneable, StepIOMetaInterface

public class StepIOMeta
extends Object
implements StepIOMetaInterface, Cloneable

构造器概要

构造器

构造器和说明
StepIOMeta(boolean inputAcceptor, boolean outputProducer, boolean inputOptional, boolean sortedDataRequired, boolean inputDynamic, boolean outputDynamic)

方法概要

限定符和类型	方法和说明
void	addStream(StreamInterface stream) Add a stream to the steps I/O interface
void	clearStreams()
protected StepIOMeta	clone()
StreamInterface	findInfoStream(StepMeta infoStep)
StreamInterface	findTargetStream(StepMeta targetStep)
String	getGeneralInfoDescription()
String	getGeneralTargetDescription()
String[]	getInfoStepnames()
List<StreamInterface>	getInfoStreams()
String[]	getTargetStepnames()
List<StreamInterface>	getTargetStreams()
boolean	isInputAcceptor()
boolean	isInputDynamic()
boolean	isInputOptional()
boolean	isOutputDynamic()
boolean	isOutputProducer()
boolean	isSortedDataRequired()
void	setGeneralInfoDescription(String generalInfoDescription) Set the general info stream description
void	setGeneralTargetDescription(String generalTargetDescription) Set the general target stream description
void	setInfoSteps(StepMeta[] infoSteps) Replace the info steps with the supplied source steps.
void	setInputAcceptor(boolean inputAcceptor)
void	setInputDynamic(boolean inputDynamic)
void	setInputOptional(boolean inputOptional)
void	setOutputDynamic(boolean outputDynamic)
void	setOutputProducer(boolean outputProducer)
void	setSortedDataRequired(boolean sortedDataRequired)

从类继承的方法 java.lang.Object

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

构造器详细资料

StepIOMeta

public StepIOMeta(boolean inputAcceptor,
                  boolean outputProducer,
                  boolean inputOptional,
                  boolean sortedDataRequired,
                  boolean inputDynamic,
                  boolean outputDynamic)

参数:

inputAcceptor -

outputProducer -

方法详细资料

clone

protected StepIOMeta clone()
                    throws CloneNotSupportedException

覆盖:

clone 在类中 Object

抛出:

CloneNotSupportedException

isInputAcceptor

public boolean isInputAcceptor()

指定者:

isInputAcceptor 在接口中 StepIOMetaInterface

返回:

the inputAcceptor

setInputAcceptor

public void setInputAcceptor(boolean inputAcceptor)

参数:

inputAcceptor - the inputAcceptor to set

isOutputProducer

public boolean isOutputProducer()

指定者:

isOutputProducer 在接口中 StepIOMetaInterface

返回:

the outputProducer

setOutputProducer

public void setOutputProducer(boolean outputProducer)

参数:

outputProducer - the outputProducer to set

isInputOptional

public boolean isInputOptional()

指定者:

isInputOptional 在接口中 StepIOMetaInterface

返回:

the inputOptional

setInputOptional

public void setInputOptional(boolean inputOptional)

参数:

inputOptional - the inputOptional to set

getInfoStreams

public List<StreamInterface> getInfoStreams()

指定者:

getInfoStreams 在接口中 StepIOMetaInterface

返回:

the info streams of this step. Important: Modifying this list does not have any effect on the Steps IO metadata.

getTargetStreams

public List<StreamInterface> getTargetStreams()

指定者:

getTargetStreams 在接口中 StepIOMetaInterface

返回:

the target streams of this step. Important: Modifying this list does not have any effect on the Steps IO metadata.

isSortedDataRequired

public boolean isSortedDataRequired()

指定者:

isSortedDataRequired 在接口中 StepIOMetaInterface

返回:

the sortedDataRequired

setSortedDataRequired

public void setSortedDataRequired(boolean sortedDataRequired)

参数:

sortedDataRequired - the sortedDataRequired to set

addStream

public void addStream(StreamInterface stream)

从接口复制的说明: StepIOMetaInterface

Add a stream to the steps I/O interface

指定者:

addStream 在接口中 StepIOMetaInterface

参数:

stream - The stream to add

getInfoStepnames

public String[] getInfoStepnames()

指定者:

getInfoStepnames 在接口中 StepIOMetaInterface

getTargetStepnames

public String[] getTargetStepnames()

指定者:

getTargetStepnames 在接口中 StepIOMetaInterface

setInfoSteps

public void setInfoSteps(StepMeta[] infoSteps)

Replace the info steps with the supplied source steps.

指定者:

setInfoSteps 在接口中 StepIOMetaInterface

参数:

infoSteps -

getGeneralInfoDescription

public String getGeneralInfoDescription()

指定者:

getGeneralInfoDescription 在接口中 StepIOMetaInterface

返回:

the generalInfoDescription

setGeneralInfoDescription

public void setGeneralInfoDescription(String generalInfoDescription)

从接口复制的说明: StepIOMetaInterface

Set the general info stream description

指定者:

setGeneralInfoDescription 在接口中 StepIOMetaInterface

参数:

generalInfoDescription - the generalInfoDescription to set

getGeneralTargetDescription

public String getGeneralTargetDescription()

指定者:

getGeneralTargetDescription 在接口中 StepIOMetaInterface

返回:

the generalTargetDescription

setGeneralTargetDescription

public void setGeneralTargetDescription(String generalTargetDescription)

从接口复制的说明: StepIOMetaInterface

Set the general target stream description

指定者:

setGeneralTargetDescription 在接口中 StepIOMetaInterface

参数:

generalTargetDescription - the generalTargetDescription to set

clearStreams

public void clearStreams()

isOutputDynamic

public boolean isOutputDynamic()

指定者:

isOutputDynamic 在接口中 StepIOMetaInterface

返回:

the outputDynamic

setOutputDynamic

public void setOutputDynamic(boolean outputDynamic)

指定者:

setOutputDynamic 在接口中 StepIOMetaInterface

参数:

outputDynamic - the outputDynamic to set

isInputDynamic

public boolean isInputDynamic()

指定者:

isInputDynamic 在接口中 StepIOMetaInterface

返回:

the inputDynamic

setInputDynamic

public void setInputDynamic(boolean inputDynamic)

指定者:

setInputDynamic 在接口中 StepIOMetaInterface

参数:

inputDynamic - the inputDynamic to set

findTargetStream

public StreamInterface findTargetStream(StepMeta targetStep)

指定者:

findTargetStream 在接口中 StepIOMetaInterface

findInfoStream

public StreamInterface findInfoStream(StepMeta infoStep)

指定者:

findInfoStream 在接口中 StepIOMetaInterface