org.pentaho.di.trans.steps.rules
Class RulesData

java.lang.Object
  org.pentaho.di.trans.step.BaseStepData
      org.pentaho.di.trans.steps.rules.RulesData

All Implemented Interfaces:

StepDataInterface

public class RulesData
extends BaseStepData
implements StepDataInterface

This Transformation Step allows a user to execute a rule set against an individual rule or a collection of rules. Additional columns can be added to the output from the rules and these (of course) can be used for routing if desired.

Author:

cboyden

Nested Class Summary

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

BaseStepData.StepExecutionStatus

Constructor Summary

RulesData()

Method Summary

void	execute()
Object	fetchResult(String columnName)
RowMetaInterface	getOutputRowMeta()
String	getRuleFilePath()
String	getRuleString()
void	initializeColumns(RowMetaInterface inputRowMeta)
void	initializeRules()
void	loadRow(Object[] r)
void	setOutputRowMeta(RowMetaInterface outputRowMeta)
void	setRuleFilePath(String ruleFilePath)
void	setRuleString(String ruleString)
void	shutdown()

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

Constructor Detail

RulesData

public RulesData()

Method Detail

getRuleString

public String getRuleString()

setRuleString

public void setRuleString(String ruleString)

getRuleFilePath

public String getRuleFilePath()

setRuleFilePath

public void setRuleFilePath(String ruleFilePath)

setOutputRowMeta

public void setOutputRowMeta(RowMetaInterface outputRowMeta)

getOutputRowMeta

public RowMetaInterface getOutputRowMeta()

initializeRules

public void initializeRules()

initializeColumns

public void initializeColumns(RowMetaInterface inputRowMeta)

loadRow

public void loadRow(Object[] r)

execute

public void execute()

fetchResult

public Object fetchResult(String columnName)

Parameters:

columnName - Column.payload associated with the result, or null if not found

Returns:

shutdown

public void shutdown()