edu.udo.cs.miningmart.operator
Class Repeat

java.lang.Object
  edu.udo.cs.miningmart.operator.ExecutableOperator
      edu.udo.cs.miningmart.operator.ConceptOperator
          edu.udo.cs.miningmart.operator.MultipleCSOperator
              edu.udo.cs.miningmart.operator.Segmentation
                  edu.udo.cs.miningmart.operator.Repeat

public class Repeat

extends Segmentation

Version:

$Id: Repeat.java,v 1.3 2006/04/11 14:10:11 euler Exp $

Author:

Martin Scholz

Field Summary

Fields inherited from class edu.udo.cs.miningmart.operator.ExecutableOperator

generatedSQLDefinitions

Constructor Summary

Repeat()

Method Summary

java.lang.String	generateConditionForOp(int columnSetIndex) Not needed because method generateSQLDefinition is overridden.
java.lang.String	generateSQLDefinition(java.lang.String selectPart, int index) Overrides the method from Segmentation.java because no where-clause is needed.
int	numberOfSegments() Getter method for parameter "HowOften".
void	setCSSegmentInfo(java.lang.String inputMultiStepBranch, Columnset cs, int index) Abstract method to be implemented by all Segmentation operators.

Methods inherited from class edu.udo.cs.miningmart.operator.Segmentation

getTypeOfNewColumnSet, mustCopyFeature, numberOfColumnSets, setNewCSMultiStepBranch

Methods inherited from class edu.udo.cs.miningmart.operator.MultipleCSOperator

generateColumnSetsForOp

Methods inherited from class edu.udo.cs.miningmart.operator.ConceptOperator

compileStatement, createMetadata, createMetadataForOneBA, createSingleColumnSet, createStatement, estimateStatistics, generateColumns, getInputConcept, getNewCSName, getOutputConcept, getStringForSelection

Methods inherited from class edu.udo.cs.miningmart.operator.ExecutableOperator

autoPrint, checkConditions, doPrint, doPrint, execute, executeBusinessSingleValueSqlRead, executeBusinessSingleValueSqlReadL, executeBusinessSqlRead, executeBusinessSqlWrite, executeM4SingleValueSqlRead, executeM4SingleValueSqlReadL, executeM4SqlRead, executeM4SqlWrite, getArtificalColumnName, getBusinessDbms, getHighestLoopNr, getM4Db, getM4Dbms, getM4ObjectFromCache, getName, getNextM4SequenceValue, getNumberOfLoops, getOperator, getOpParamsIterator, getParameter, getParameter, getSingleParameter, getSingleParameter, getStep, handleAssertions, isDeselectedParameter, isLoopable, isManual, isStepable, load, print, putM4ObjectToCache, showCreateStatement, storedProceduresAvailable

Methods inherited from class java.lang.Object

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

Constructor Detail

Repeat

public Repeat()

Method Detail

generateConditionForOp

public java.lang.String generateConditionForOp(int columnSetIndex)
                                        throws M4CompilerError

Not needed because method generateSQLDefinition is overridden.

Specified by:

generateConditionForOp in class Segmentation

Parameters:

columnSetIndex - The number of the columnset for which the condition is to be generated

Returns:

the SQL condition as a String

Throws:

M4CompilerError

See Also:

Segmentation.generateConditionForOp(int)

generateSQLDefinition

public java.lang.String generateSQLDefinition(java.lang.String selectPart,
                                              int index)
                                       throws M4CompilerError

Overrides the method from Segmentation.java because no where-clause is needed.

Overrides:

generateSQLDefinition in class Segmentation

Throws:

M4CompilerError

See Also:

edu.udo.cs.miningmart.m4.core.operator.ConceptOperator#generateSQLDefinition(String, int)

numberOfSegments

public int numberOfSegments()
                     throws M4CompilerError

Getter method for parameter "HowOften".

Specified by:

numberOfSegments in class Segmentation

Returns:

the parameter "HowOften" as an integer

Throws:

M4CompilerError

See Also:

edu.udo.cs.miningmart.m4.core.operator.Segmentation#numberOfSegments

setCSSegmentInfo

public void setCSSegmentInfo(java.lang.String inputMultiStepBranch,
                             Columnset cs,
                             int index)
                      throws M4CompilerError

Description copied from class: Segmentation

Abstract method to be implemented by all Segmentation operators. The multistep information about how the segmentation was done is set into the newly created columnset.

Specified by:

setCSSegmentInfo in class Segmentation

Parameters:

inputMultiStepBranch - the multistep information of the input columnset

cs - the current output columnset

index - the index of the output columnset

Throws:

M4CompilerError

See Also:

edu.udo.cs.miningmart.m4.core.operator.Segmentation#setCSSegmentInfo(String, Columnset, int)