Package org.apache.hop.pipeline.transforms.constant

Class ConstantMeta

java.lang.Object

org.apache.hop.pipeline.transform.BaseTransformMeta<Constant,ConstantData>

org.apache.hop.pipeline.transforms.constant.ConstantMeta

All Implemented Interfaces:

Cloneable, org.apache.hop.pipeline.transform.ITransformMeta

@Transform(id="Constant",
           image="constant.svg",
           name="i18n::AddConstants.Name",
           description="i18n::AddConstants.Description",
           categoryDescription="i18n:org.apache.hop.pipeline.transform:BaseTransform.Category.Transform",
           keywords="i18n::ConstantMeta.keyword",
           documentationUrl="/pipeline/transforms/addconstant.html")
public class ConstantMeta
extends org.apache.hop.pipeline.transform.BaseTransformMeta<Constant,ConstantData>

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.hop.pipeline.transform.ITransformMeta

org.apache.hop.pipeline.transform.ITransformMeta.TransformFactory

Field Summary

Fields inherited from class org.apache.hop.pipeline.transform.BaseTransformMeta

attributes, databases, log, loggingObject, parentTransformMeta

Constructor Summary

Constructors

Constructor	Description
ConstantMeta()

Method Summary

Modifier and Type	Method	Description
void	check(List<ICheckResult> remarks, org.apache.hop.pipeline.PipelineMeta pipelineMeta, org.apache.hop.pipeline.transform.TransformMeta transformMeta, IRowMeta prev, String[] input, String[] output, IRowMeta info, IVariables variables, IHopMetadataProvider metadataProvider)
Object	clone()
List<ConstantField>	getFields()
void	getFields(IRowMeta rowMeta, String name, IRowMeta[] info, org.apache.hop.pipeline.transform.TransformMeta nextTransform, IVariables variables, IHopMetadataProvider metadataProvider)
void	setFields(List<ConstantField> fields)

Methods inherited from class org.apache.hop.pipeline.transform.BaseTransformMeta

analyseImpact, cancelQueries, convertIOMetaToTransformNames, createTransform, createTransformData, excludeFromCopyDistributeVerification, excludeFromRowLayoutVerification, exportResources, getActiveReferencedObjectDescription, getDialogClassName, getFields, getLog, getLogChannelId, getName, getObjectCopy, getObjectType, getOptionalStreams, getParent, getParentTransformMeta, getReferencedObjectDescriptions, getRequiredFields, getResourceDependencies, getSqlStatements, getSupportedPipelineTypes, getTableFields, getTransformIOMeta, getTransformIOMeta, getUsedDatabaseConnections, getXml, handleStreamSelection, hasChanged, isBasic, isDebug, isDetailed, isReferencedObjectEnabled, isRowLevel, loadReferencedObject, loadXml, logBasic, logBasic, logDebug, logDebug, logDetailed, logDetailed, logError, logError, logError, logMinimal, logMinimal, logRowlevel, logRowlevel, resetTransformIoMeta, searchInfoAndTargetTransforms, setChanged, setChanged, setDefault, setParentTransformMeta, setTransformIOMeta, supportsErrorHandling

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.hop.pipeline.transform.ITransformMeta

cleanAfterHopFromRemove, cleanAfterHopFromRemove, cleanAfterHopToRemove, passDataToServletOutput

Constructor Detail

ConstantMeta

public ConstantMeta()

Method Detail

getFields

public List<ConstantField> getFields()

setFields

public void setFields(List<ConstantField> fields)

clone

public Object clone()

Specified by:

clone in interface org.apache.hop.pipeline.transform.ITransformMeta

Overrides:

clone in class org.apache.hop.pipeline.transform.BaseTransformMeta<Constant,ConstantData>

getFields

public void getFields(IRowMeta rowMeta,
                      String name,
                      IRowMeta[] info,
                      org.apache.hop.pipeline.transform.TransformMeta nextTransform,
                      IVariables variables,
                      IHopMetadataProvider metadataProvider)
               throws HopTransformException

Specified by:

getFields in interface org.apache.hop.pipeline.transform.ITransformMeta

Overrides:

getFields in class org.apache.hop.pipeline.transform.BaseTransformMeta<Constant,ConstantData>

Throws:

HopTransformException

check

public void check(List<ICheckResult> remarks,
                  org.apache.hop.pipeline.PipelineMeta pipelineMeta,
                  org.apache.hop.pipeline.transform.TransformMeta transformMeta,
                  IRowMeta prev,
                  String[] input,
                  String[] output,
                  IRowMeta info,
                  IVariables variables,
                  IHopMetadataProvider metadataProvider)

Specified by:

check in interface org.apache.hop.pipeline.transform.ITransformMeta

Overrides:

check in class org.apache.hop.pipeline.transform.BaseTransformMeta<Constant,ConstantData>