public class SwitchCaseMeta extends BaseStepMeta implements StepMetaInterface
attributes, databases, log, loggingObject, parentStepMeta, repository, STEP_ATTRIBUTES_FILE| 构造器和说明 |
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SwitchCaseMeta() |
| 限定符和类型 | 方法和说明 |
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void |
allocate() |
void |
check(List<org.pentaho.di.core.CheckResultInterface> remarks,
TransMeta transMeta,
StepMeta stepMeta,
org.pentaho.di.core.row.RowMetaInterface prev,
String[] input,
String[] output,
org.pentaho.di.core.row.RowMetaInterface info,
org.pentaho.di.core.variables.VariableSpace space,
Repository repository,
org.pentaho.metastore.api.IMetaStore metaStore)
Checks the settings of this step and puts the findings in a remarks List.
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Object |
clone()
Make an exact copy of this step, make sure to explicitly copy Collections etc.
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boolean |
excludeFromCopyDistributeVerification()
This method is added to exclude certain steps from copy/distribute checking.
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List<SwitchCaseTarget> |
getCaseTargets() |
String |
getCaseValueDecimal() |
String |
getCaseValueFormat() |
String |
getCaseValueGroup() |
int |
getCaseValueType() |
StepMeta |
getDefaultTargetStep() |
String |
getDefaultTargetStepname() |
String |
getFieldname() |
void |
getFields(org.pentaho.di.core.row.RowMetaInterface rowMeta,
String origin,
org.pentaho.di.core.row.RowMetaInterface[] info,
StepMeta nextStep,
org.pentaho.di.core.variables.VariableSpace space,
Repository repository,
org.pentaho.metastore.api.IMetaStore metaStore)
Gets the fields.
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List<StreamInterface> |
getOptionalStreams() |
StepInterface |
getStep(StepMeta stepMeta,
StepDataInterface stepDataInterface,
int cnr,
TransMeta tr,
Trans trans)
Get the executing step, needed by Trans to launch a step.
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StepDataInterface |
getStepData()
Get a new instance of the appropriate data class.
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StepIOMetaInterface |
getStepIOMeta()
Returns the Input/Output metadata for this step.
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String |
getXML()
Produces the XML string that describes this step's information.
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void |
handleStreamSelection(StreamInterface stream)
When an optional stream is selected, this method is called to handled the ETL metadata implications of that.
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boolean |
isContains() |
void |
loadXML(Node stepnode,
List<org.pentaho.di.core.database.DatabaseMeta> databases,
org.pentaho.metastore.api.IMetaStore metaStore)
Load the values for this step from an XML Node
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void |
readRep(Repository rep,
org.pentaho.metastore.api.IMetaStore metaStore,
org.pentaho.di.repository.ObjectId id_step,
List<org.pentaho.di.core.database.DatabaseMeta> databases)
Read the steps information from a Kettle repository
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void |
saveRep(Repository rep,
org.pentaho.metastore.api.IMetaStore metaStore,
org.pentaho.di.repository.ObjectId id_transformation,
org.pentaho.di.repository.ObjectId id_step)
Save the steps data into a Kettle repository
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void |
searchInfoAndTargetSteps(List<StepMeta> steps)
Change step names into step objects to allow them to be name-changed etc.
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void |
setCaseTargets(List<SwitchCaseTarget> caseTargets) |
void |
setCaseValueDecimal(String caseValueDecimal) |
void |
setCaseValueFormat(String caseValueFormat) |
void |
setCaseValueGroup(String caseValueGroup) |
void |
setCaseValueType(int caseValueType) |
void |
setContains(boolean isContains) |
void |
setDefault()
Set default values
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void |
setDefaultTargetStep(StepMeta defaultTargetStep) |
void |
setDefaultTargetStepname(String defaultTargetStepname) |
void |
setFieldname(String fieldname) |
analyseImpact, analyseImpact, cancelQueries, check, check, createEntry, excludeFromRowLayoutVerification, exportResources, exportResources, extractStepMetadataEntries, findAttribute, findParent, findParentEntry, getActiveReferencedObjectDescription, getDescription, getDialogClassName, getFields, getLog, getLogChannelId, getName, getObjectCopy, getObjectId, getObjectRevision, getObjectType, getParent, getParentStepMeta, getReferencedObjectDescriptions, getRepCode, getRepositoryDirectory, getRequiredFields, getRequiredFields, getResourceDependencies, getSQLStatements, getSQLStatements, getStepInjectionMetadataEntries, getStepIOMeta, getStepMetaInjectionInterface, getSupportedTransformationTypes, getTableFields, getTooltip, getUsedArguments, getUsedDatabaseConnections, getUsedLibraries, getXmlCode, hasChanged, hasRepositoryReferences, isBasic, isDebug, isDetailed, isReferencedObjectEnabled, isRowLevel, loadReferencedObject, loadReferencedObject, loadStepAttributes, loadXML, loadXML, logBasic, logBasic, logDebug, logDebug, logDetailed, logDetailed, logError, logError, logError, logMinimal, logMinimal, logRowlevel, logRowlevel, lookupRepositoryReferences, readRep, readRep, resetStepIoMeta, saveRep, setChanged, setChanged, setParentStepMeta, setStepIOMeta, supportsErrorHandlingequals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitanalyseImpact, analyseImpact, cancelQueries, check, cleanAfterHopFromRemove, cleanAfterHopFromRemove, cleanAfterHopToRemove, excludeFromRowLayoutVerification, exportResources, exportResources, extractStepMetadataEntries, fetchTransMeta, getActiveReferencedObjectDescription, getDialogClassName, getFields, getParentStepMeta, getReferencedObjectDescriptions, getRequiredFields, getResourceDependencies, getSQLStatements, getSQLStatements, getStepMetaInjectionInterface, getSupportedTransformationTypes, getTableFields, getUsedArguments, getUsedDatabaseConnections, getUsedLibraries, hasChanged, hasRepositoryReferences, isReferencedObjectEnabled, loadReferencedObject, loadXML, lookupRepositoryReferences, passDataToServletOutput, readRep, resetStepIoMeta, saveRep, setChanged, setParentStepMeta, supportsErrorHandlingpublic void loadXML(Node stepnode, List<org.pentaho.di.core.database.DatabaseMeta> databases, org.pentaho.metastore.api.IMetaStore metaStore) throws org.pentaho.di.core.exception.KettleXMLException
StepMetaInterfaceloadXML 在接口中 StepMetaInterfaceloadXML 在类中 BaseStepMetastepnode - the Node to get the info fromdatabases - The available list of databases to reference tometaStore - the metastore to optionally load external reference metadata fromorg.pentaho.di.core.exception.KettleXMLException - When an unexpected XML error occurred. (malformed etc.)public void allocate()
public Object clone()
StepMetaInterfaceclone 在接口中 StepMetaInterfaceclone 在类中 BaseStepMetapublic String getXML()
BaseStepMetagetXML 在接口中 StepMetaInterfacegetXML 在类中 BaseStepMetapublic void setDefault()
StepMetaInterfacesetDefault 在接口中 StepMetaInterfacepublic void readRep(Repository rep, org.pentaho.metastore.api.IMetaStore metaStore, org.pentaho.di.repository.ObjectId id_step, List<org.pentaho.di.core.database.DatabaseMeta> databases) throws org.pentaho.di.core.exception.KettleException
StepMetaInterfacereadRep 在接口中 StepMetaInterfacereadRep 在类中 BaseStepMetarep - The repository to read frommetaStore - The MetaStore to read external information fromid_step - The step IDdatabases - The databases to referenceorg.pentaho.di.core.exception.KettleException - When an unexpected error occurred (database, network, etc)public void saveRep(Repository rep, org.pentaho.metastore.api.IMetaStore metaStore, org.pentaho.di.repository.ObjectId id_transformation, org.pentaho.di.repository.ObjectId id_step) throws org.pentaho.di.core.exception.KettleException
StepMetaInterfacesaveRep 在接口中 StepMetaInterfacesaveRep 在类中 BaseStepMetarep - The Kettle repository to save tometaStore - the metaStore to optionally write toid_transformation - The transformation IDid_step - The step IDorg.pentaho.di.core.exception.KettleException - When an unexpected error occurred (database, network, etc)public void getFields(org.pentaho.di.core.row.RowMetaInterface rowMeta,
String origin,
org.pentaho.di.core.row.RowMetaInterface[] info,
StepMeta nextStep,
org.pentaho.di.core.variables.VariableSpace space,
Repository repository,
org.pentaho.metastore.api.IMetaStore metaStore)
throws org.pentaho.di.core.exception.KettleStepException
BaseStepMetagetFields 在接口中 StepMetaInterfacegetFields 在类中 BaseStepMetarowMeta - the input row meta that is modified in this method to reflect the output row metadata of the
steporigin - Name of the step to use as input for the origin field in the valuesinfo - Fields used as extra lookup informationnextStep - the next step that is targetedspace - the space The variable space to use to replace variablesrepository - the repository to use to load Kettle metadata objects impacting the output fieldsmetaStore - the MetaStore to use to load additional external data or metadata impacting the output fieldsorg.pentaho.di.core.exception.KettleStepException - the kettle step exceptionpublic void check(List<org.pentaho.di.core.CheckResultInterface> remarks, TransMeta transMeta, StepMeta stepMeta, org.pentaho.di.core.row.RowMetaInterface prev, String[] input, String[] output, org.pentaho.di.core.row.RowMetaInterface info, org.pentaho.di.core.variables.VariableSpace space, Repository repository, org.pentaho.metastore.api.IMetaStore metaStore)
StepMetaInterfacecheck 在接口中 StepMetaInterfacecheck 在类中 BaseStepMetaremarks - The list to put the remarks in @see org.pentaho.di.core.CheckResultstepMeta - The stepMeta to help checkingprev - The fields coming from the previous stepinput - The input step namesoutput - The output step namesinfo - The fields that are used as information by the stepspace - the variable space to resolve variable expressions withrepository - the repository to use to load Kettle metadata objects impacting the output fieldsmetaStore - the MetaStore to use to load additional external data or metadata impacting the output fieldspublic StepInterface getStep(StepMeta stepMeta, StepDataInterface stepDataInterface, int cnr, TransMeta tr, Trans trans)
StepMetaInterfacegetStep 在接口中 StepMetaInterfacestepMeta - The step infostepDataInterface - the step data interface linked to this step. Here the step can store temporary data, database connections,
etc.cnr - The copy nr to gettr - The transformation infotrans - The launching transformationpublic StepDataInterface getStepData()
StepMetaInterfacegetStepData 在接口中 StepMetaInterfacepublic String getFieldname()
public void setFieldname(String fieldname)
fieldname - the fieldname to setpublic String getCaseValueFormat()
public void setCaseValueFormat(String caseValueFormat)
caseValueFormat - the caseValueFormat to setpublic String getCaseValueDecimal()
public void setCaseValueDecimal(String caseValueDecimal)
caseValueDecimal - the caseValueDecimal to setpublic String getCaseValueGroup()
public void setCaseValueGroup(String caseValueGroup)
caseValueGroup - the caseValueGroup to setpublic int getCaseValueType()
public void setCaseValueType(int caseValueType)
caseValueType - the caseValueType to setpublic String getDefaultTargetStepname()
public void setDefaultTargetStepname(String defaultTargetStepname)
defaultTargetStepname - the defaultTargetStepname to setpublic StepMeta getDefaultTargetStep()
public void setDefaultTargetStep(StepMeta defaultTargetStep)
defaultTargetStep - the defaultTargetStep to setpublic boolean isContains()
public void setContains(boolean isContains)
public StepIOMetaInterface getStepIOMeta()
getStepIOMeta 在接口中 StepMetaInterfacegetStepIOMeta 在类中 BaseStepMetapublic void searchInfoAndTargetSteps(List<StepMeta> steps)
BaseStepMetasearchInfoAndTargetSteps 在接口中 StepMetaInterfacesearchInfoAndTargetSteps 在类中 BaseStepMetasteps - the steps to referencepublic List<StreamInterface> getOptionalStreams()
getOptionalStreams 在接口中 StepMetaInterfacegetOptionalStreams 在类中 BaseStepMetapublic void handleStreamSelection(StreamInterface stream)
BaseStepMetahandleStreamSelection 在接口中 StepMetaInterfacehandleStreamSelection 在类中 BaseStepMetastream - The optional stream to handle.public List<SwitchCaseTarget> getCaseTargets()
public void setCaseTargets(List<SwitchCaseTarget> caseTargets)
caseTargets - the caseTargets to setpublic boolean excludeFromCopyDistributeVerification()
excludeFromCopyDistributeVerification 在接口中 StepMetaInterfaceexcludeFromCopyDistributeVerification 在类中 BaseStepMetaCopyright © 2024 Hitachi Vantara. All rights reserved.