org.pentaho.di.trans.steps.streamlookup

Class StreamLookupData

java.lang.Object

org.pentaho.di.trans.step.BaseStepData

org.pentaho.di.trans.steps.streamlookup.StreamLookupData

All Implemented Interfaces:

StepDataInterface

public class StreamLookupData
extends BaseStepData
implements StepDataInterface

Since:

24-jan-2005

Author:

Matt

Nested Class Summary

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

BaseStepData.StepExecutionStatus

Field Summary

Fields

Modifier and Type	Field and Description
RowMetaInterface	cacheKeyMeta
RowMetaInterface	cacheValueMeta
Comparator<KeyValue>	comparator
boolean[]	convertKeysToNative See if we need to convert the keys to a native data type
ByteArrayHashIndex	hashIndex
boolean	hasLookupRows
RowMetaInterface	infoMeta
StreamInterface	infoStream
int[]	keynrs nrs of keys-values in row.
RowMetaInterface	keyTypes Stores the first row of the lookup-values to later determine if the types are the same as the input row lookup values.
List<KeyValue>	list
LongHashIndex	longIndex
Map<RowMetaAndData,Object[]>	look used to store values in used to look up things
int[]	lookupColumnIndex
RowMetaInterface	lookupMeta
boolean	metadataVerifiedIntegerPair
Object[]	nullIf default string converted to values...
RowMetaInterface	outputRowMeta The metadata we send out
boolean	readLookupValues Flag to indicate that we have to read lookup values from the info step

Constructor Summary

Constructors

Constructor and Description
StreamLookupData()

Method Summary

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

clone, equals, finalize, 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

look

public Map<RowMetaAndData,Object[]> look

used to store values in used to look up things

list

public List<KeyValue> list

keynrs

public int[] keynrs

nrs of keys-values in row.

outputRowMeta

public RowMetaInterface outputRowMeta

The metadata we send out

nullIf

public Object[] nullIf

default string converted to values...

readLookupValues

public boolean readLookupValues

Flag to indicate that we have to read lookup values from the info step

keyTypes

public RowMetaInterface keyTypes

Stores the first row of the lookup-values to later determine if the types are the same as the input row lookup values.

cacheKeyMeta

public RowMetaInterface cacheKeyMeta

cacheValueMeta

public RowMetaInterface cacheValueMeta

comparator

public Comparator<KeyValue> comparator

hashIndex

public ByteArrayHashIndex hashIndex

longIndex

public LongHashIndex longIndex

lookupMeta

public RowMetaInterface lookupMeta

infoMeta

public RowMetaInterface infoMeta

lookupColumnIndex

public int[] lookupColumnIndex

metadataVerifiedIntegerPair

public boolean metadataVerifiedIntegerPair

convertKeysToNative

public boolean[] convertKeysToNative

See if we need to convert the keys to a native data type

hasLookupRows

public boolean hasLookupRows

infoStream

public StreamInterface infoStream

Constructor Detail

StreamLookupData

public StreamLookupData()