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java.lang.Objectedu.udo.cs.miningmart.operator.ExecutableOperator
edu.udo.cs.miningmart.operator.FeatureConstruction
edu.udo.cs.miningmart.operator.uep.Grouping
M4 Compiler
Copyright: Copyright (c) 2002
Company: University Dortmund
Constructor Summary | |
Grouping()
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Method Summary | |
java.lang.String[] |
generateLabels(int num)
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java.lang.String |
generateSQL(Column theTargetAttributeColumn)
Abstract method to be implemented by all subclasses. |
protected boolean |
useQuotes(Column targetAttribCol)
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Methods inherited from class edu.udo.cs.miningmart.operator.FeatureConstruction |
compileStatement, createStatement, estimateStatistics, execute, generateColumnForOp, getCurrentLoopNumber, getTheInputConcept, getTheOutputAttribute, getTheOutputAttribute, getTheTargetAttribute, getTheTargetAttribute, load, writeResults |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public Grouping()
Method Detail |
public java.lang.String[] generateLabels(int num) throws M4CompilerError
M4CompilerError
public java.lang.String generateSQL(Column theTargetAttributeColumn) throws M4CompilerError
FeatureConstruction
generateSQL
in class FeatureConstruction
theTargetAttributeColumn
- The Column to which this FeatureConstruction Operator
is applied. Some subclasses may ignore this parameter.
M4CompilerError
- A simple exception object with an error message.protected boolean useQuotes(Column targetAttribCol) throws M4Exception
M4Exception
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