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java.lang.Objectedu.udo.cs.miningmart.operator.ExecutableOperator
edu.udo.cs.miningmart.operator.EvaluateAdvantageOfTFIDFTransformation
Field Summary |
Fields inherited from class edu.udo.cs.miningmart.operator.ExecutableOperator |
generatedSQLDefinitions |
Constructor Summary | |
EvaluateAdvantageOfTFIDFTransformation()
|
Method Summary | |
void |
compileStatement()
Abstract method for compiling the generated sql-statement. |
void |
createStatement(boolean lazy)
Abstract method for generating an sql-statement. |
EstimatedStatistics |
estimateStatistics(Step theStep)
Abstract method for estimating statistics for a concept. |
Concept |
getInputConcept()
Gets the input Concept. |
BaseAttribute |
getTheKey()
Parameter getter. |
protected Feature[] |
getTheSelectedAttributes()
Getter method for the parameter "TheSelectedAttributes". |
BaseAttribute |
getTheTimeStamp()
Parameter getter. |
void |
writeResults()
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public EvaluateAdvantageOfTFIDFTransformation()
Method Detail |
public void createStatement(boolean lazy) throws java.sql.SQLException, M4CompilerError
ExecutableOperator
createStatement
in class ExecutableOperator
lazy
- If TRUE, run in lazy mode: create atmost one output
ColumnSet
java.sql.SQLException
M4CompilerError
public EstimatedStatistics estimateStatistics(Step theStep) throws M4Exception
ExecutableOperator
estimateStatistics
in class ExecutableOperator
theStep
- the step that creates the output concept whose statistics
are to be estimated
EstimatedStatistics
object, some of whose values
may or may not be available, depending on whether they could be guessed
or inferred.
M4Exception
ExecutableOperator.estimateStatistics(Step)
public void compileStatement() throws java.sql.SQLException, M4CompilerError
ExecutableOperator
compileStatement
in class ExecutableOperator
java.sql.SQLException
M4CompilerError
ExecutableOperator.compileStatement()
public void writeResults() throws java.sql.SQLException, M4CompilerError
java.sql.SQLException
M4CompilerError
edu.udo.cs.miningmart.operator.ExecutableOperator#writeResults()
public Concept getInputConcept() throws M4CompilerError
M4CompilerError
public BaseAttribute getTheTimeStamp() throws M4CompilerError
M4CompilerError
public BaseAttribute getTheKey() throws M4CompilerError
M4CompilerError
protected Feature[] getTheSelectedAttributes() throws M4CompilerError
M4CompilerError
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