Class RowGeneratorMeta

java.lang.Object
org.pentaho.di.trans.step.BaseStepMeta
org.pentaho.di.trans.steps.rowgenerator.RowGeneratorMeta
All Implemented Interfaces:
Cloneable, StepAttributesInterface, StepMetaInterface

public class RowGeneratorMeta extends BaseStepMeta implements StepMetaInterface
  • Constructor Details

    • RowGeneratorMeta

      public RowGeneratorMeta()
  • Method Details

    • loadXML

      public 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
      Description copied from interface: StepMetaInterface
      Load the values for this step from an XML Node
      Specified by:
      loadXML in interface StepMetaInterface
      Overrides:
      loadXML in class BaseStepMeta
      Parameters:
      stepnode - the Node to get the info from
      databases - The available list of databases to reference to
      metaStore - the metastore to optionally load external reference metadata from
      Throws:
      org.pentaho.di.core.exception.KettleXMLException - When an unexpected XML error occurred. (malformed etc.)
    • allocate

      public void allocate(int nrfields)
    • clone

      public Object clone()
      Description copied from interface: StepMetaInterface
      Make an exact copy of this step, make sure to explicitly copy Collections etc.
      Specified by:
      clone in interface StepMetaInterface
      Overrides:
      clone in class BaseStepMeta
      Returns:
      an exact copy of this step
    • setDefault

      public void setDefault()
      Description copied from interface: StepMetaInterface
      Set default values
      Specified by:
      setDefault in interface StepMetaInterface
    • getFields

      public void getFields(org.pentaho.di.core.row.RowMetaInterface row, 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
      Description copied from class: BaseStepMeta
      Gets the fields.
      Specified by:
      getFields in interface StepMetaInterface
      Overrides:
      getFields in class BaseStepMeta
      Parameters:
      row - the input row meta that is modified in this method to reflect the output row metadata of the step
      origin - Name of the step to use as input for the origin field in the values
      info - Fields used as extra lookup information
      nextStep - the next step that is targeted
      space - the space The variable space to use to replace variables
      repository - the repository to use to load Kettle metadata objects impacting the output fields
      metaStore - the MetaStore to use to load additional external data or metadata impacting the output fields
      Throws:
      org.pentaho.di.core.exception.KettleStepException - the kettle step exception
    • getXML

      public String getXML()
      Description copied from class: BaseStepMeta
      Produces the XML string that describes this step's information.
      Specified by:
      getXML in interface StepMetaInterface
      Overrides:
      getXML in class BaseStepMeta
      Returns:
      String containing the XML describing this step.
    • readRep

      public 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
      Description copied from interface: StepMetaInterface
      Read the steps information from a Kettle repository
      Specified by:
      readRep in interface StepMetaInterface
      Overrides:
      readRep in class BaseStepMeta
      Parameters:
      rep - The repository to read from
      metaStore - The MetaStore to read external information from
      id_step - The step ID
      databases - The databases to reference
      Throws:
      org.pentaho.di.core.exception.KettleException - When an unexpected error occurred (database, network, etc)
    • saveRep

      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
      Description copied from interface: StepMetaInterface
      Save the steps data into a Kettle repository
      Specified by:
      saveRep in interface StepMetaInterface
      Overrides:
      saveRep in class BaseStepMeta
      Parameters:
      rep - The Kettle repository to save to
      metaStore - the metaStore to optionally write to
      id_transformation - The transformation ID
      id_step - The step ID
      Throws:
      org.pentaho.di.core.exception.KettleException - When an unexpected error occurred (database, network, etc)
    • check

      public 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)
      Description copied from interface: StepMetaInterface
      Checks the settings of this step and puts the findings in a remarks List.
      Specified by:
      check in interface StepMetaInterface
      Overrides:
      check in class BaseStepMeta
      Parameters:
      remarks - The list to put the remarks in @see org.pentaho.di.core.CheckResult
      stepMeta - The stepMeta to help checking
      prev - The fields coming from the previous step
      input - The input step names
      output - The output step names
      info - The fields that are used as information by the step
      space - the variable space to resolve variable expressions with
      repository - the repository to use to load Kettle metadata objects impacting the output fields
      metaStore - the MetaStore to use to load additional external data or metadata impacting the output fields
    • getStep

      public StepInterface getStep(StepMeta stepMeta, StepDataInterface stepDataInterface, int cnr, TransMeta transMeta, Trans trans)
      Description copied from interface: StepMetaInterface
      Get the executing step, needed by Trans to launch a step.
      Specified by:
      getStep in interface StepMetaInterface
      Parameters:
      stepMeta - The step info
      stepDataInterface - the step data interface linked to this step. Here the step can store temporary data, database connections, etc.
      cnr - The copy nr to get
      transMeta - The transformation info
      trans - The launching transformation
    • getStepData

      public StepDataInterface getStepData()
      Description copied from interface: StepMetaInterface
      Get a new instance of the appropriate data class. This data class implements the StepDataInterface. It basically contains the persisting data that needs to live on, even if a worker thread is terminated.
      Specified by:
      getStepData in interface StepMetaInterface
      Returns:
      The appropriate StepDataInterface class.
    • getStepIOMeta

      public StepIOMetaInterface getStepIOMeta()
      Returns the Input/Output metadata for this step. The generator step only produces output, does not accept input!
      Specified by:
      getStepIOMeta in interface StepMetaInterface
      Overrides:
      getStepIOMeta in class BaseStepMeta
    • isNeverEnding

      public boolean isNeverEnding()
    • setNeverEnding

      public void setNeverEnding(boolean neverEnding)
    • getIntervalInMs

      public String getIntervalInMs()
    • setIntervalInMs

      public void setIntervalInMs(String intervalInMs)
    • getRowTimeField

      public String getRowTimeField()
    • setRowTimeField

      public void setRowTimeField(String rowTimeField)
    • getLastTimeField

      public String getLastTimeField()
    • setLastTimeField

      public void setLastTimeField(String lastTimeField)
    • getSetEmptyString

      public boolean[] getSetEmptyString()
    • setSetEmptyString

      public void setSetEmptyString(boolean[] setEmptyString)
    • getCurrency

      public String[] getCurrency()
      Returns:
      Returns the currency.
    • setCurrency

      public void setCurrency(String[] currency)
      Parameters:
      currency - The currency to set.
    • getDecimal

      public String[] getDecimal()
      Returns:
      Returns the decimal.
    • setDecimal

      public void setDecimal(String[] decimal)
      Parameters:
      decimal - The decimal to set.
    • getFieldFormat

      public String[] getFieldFormat()
      Returns:
      Returns the fieldFormat.
    • setFieldFormat

      public void setFieldFormat(String[] fieldFormat)
      Parameters:
      fieldFormat - The fieldFormat to set.
    • getFieldLength

      public int[] getFieldLength()
      Returns:
      Returns the fieldLength.
    • setFieldLength

      public void setFieldLength(int[] fieldLength)
      Parameters:
      fieldLength - The fieldLength to set.
    • getFieldName

      public String[] getFieldName()
      Returns:
      Returns the fieldName.
    • setFieldName

      public void setFieldName(String[] fieldName)
      Parameters:
      fieldName - The fieldName to set.
    • getFieldPrecision

      public int[] getFieldPrecision()
      Returns:
      Returns the fieldPrecision.
    • setFieldPrecision

      public void setFieldPrecision(int[] fieldPrecision)
      Parameters:
      fieldPrecision - The fieldPrecision to set.
    • getFieldType

      public String[] getFieldType()
      Returns:
      Returns the fieldType.
    • setFieldType

      public void setFieldType(String[] fieldType)
      Parameters:
      fieldType - The fieldType to set.
    • getGroup

      public String[] getGroup()
      Returns:
      Returns the group.
    • setGroup

      public void setGroup(String[] group)
      Parameters:
      group - The group to set.
    • isSetEmptyString

      public boolean[] isSetEmptyString()
      Returns:
      the setEmptyString
    • setEmptyString

      public void setEmptyString(boolean[] setEmptyString)
      Parameters:
      setEmptyString - the setEmptyString to set
    • getRowLimit

      public String getRowLimit()
      Returns:
      Returns the rowLimit.
    • setRowLimit

      public void setRowLimit(String rowLimit)
      Parameters:
      rowLimit - The rowLimit to set.
    • getValue

      public String[] getValue()
      Returns:
      Returns the value.
    • setValue

      public void setValue(String[] value)
      Parameters:
      value - The value to set.