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java.lang.Objectedu.udo.cs.miningmart.operator.ExecutableOperator
edu.udo.cs.miningmart.operator.FeatureConstruction
edu.udo.cs.miningmart.operator.Mapping
The class Mapping is abstract class for the operators of type Mapping
MappingWithDefaultValue
,
PartialMapping
Constructor Summary | |
Mapping()
|
Method Summary | |
java.lang.String |
generateSQL(Column theTargetAttributeColumn)
Generates a sql-function to describe a new column. |
abstract java.lang.String |
getDefault(Column theTargetAttributeColumn)
Implemented in subclasses |
Value[] |
getTheMappings(int loopNr)
Gets the theMappings. |
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 Mapping()
Method Detail |
public abstract java.lang.String getDefault(Column theTargetAttributeColumn) throws M4CompilerError
M4CompilerError
public java.lang.String generateSQL(Column theTargetAttributeColumn) throws M4CompilerError
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.public Value[] getTheMappings(int loopNr) throws M4CompilerError
loopNr
- the loop number to get the Parameter for
M4CompilerError
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