psdi.app.recontask.engine

Class ReconOperatorCompCompareCardinality

java.lang.Object

psdi.app.recontask.engine.ReconOperator

psdi.app.recontask.engine.ReconOperatorCompCompareCardinality

public class ReconOperatorCompCompareCardinality
extends ReconOperator

Operator representing an attribute match operation

Field Summary

Fields

Modifier and Type	Field and Description
protected static int	AtLeast1toAtLeast1
protected static int	AtLeast1toExactly1
protected ComparisonStatementHelper	dataSet1SH
protected ComparisonStatementHelper	dataSet2SH
protected static int	ExacltyNtoExactlyN
protected static int	Exactly1toAtLeast1
protected static int	Exactly1toExactly1
protected int	operatorCode
protected java.lang.String	qualifiedName1
protected java.lang.String	qualifiedName2

Fields inherited from class psdi.app.recontask.engine.ReconOperator

isRightAssociative, operator, precedence, reconInfo

Constructor Summary

Constructors

Constructor and Description
ReconOperatorCompCompareCardinality(ReconInfo reconInfo, java.lang.String operator, int precedence) Any comparison filter operator

Method Summary

Modifier and Type	Method and Description
ReconCompResult	evaluateOperator(java.lang.String qualifiedName1, java.lang.String qualifiedName2, ComparisonQueryHelper qh)
protected void	fillInDataSet1Data(ReconCompResult ret)
protected void	fillInDataSet2Data(ReconCompResult ret)
ReconOperator	getInstance() Factory-like method to allow operator objects that cache initializations to return a new instance instead of this
protected java.lang.String	getRegisteredObjectName(DataSet dataSet, java.lang.String objectName) retrieve the object name that the ComparisonStatementHelper of objectName is registered under.
protected void	initialize(java.lang.String qualifiedName1, java.lang.String qualifiedName2, ComparisonQueryHelper qh)

Methods inherited from class psdi.app.recontask.engine.ReconOperator

fillInDataSetSpecificData, getOperator, getPrecedence, isRightAssociative

Methods inherited from class java.lang.Object

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

Field Detail

AtLeast1toAtLeast1

protected static final int AtLeast1toAtLeast1

See Also:

Constant Field Values

AtLeast1toExactly1

protected static final int AtLeast1toExactly1

See Also:

Constant Field Values

Exactly1toAtLeast1

protected static final int Exactly1toAtLeast1

See Also:

Constant Field Values

Exactly1toExactly1

protected static final int Exactly1toExactly1

See Also:

Constant Field Values

ExacltyNtoExactlyN

protected static final int ExacltyNtoExactlyN

See Also:

Constant Field Values

operatorCode

protected int operatorCode

dataSet1SH

protected ComparisonStatementHelper dataSet1SH

dataSet2SH

protected ComparisonStatementHelper dataSet2SH

qualifiedName1

protected java.lang.String qualifiedName1

qualifiedName2

protected java.lang.String qualifiedName2

Constructor Detail

ReconOperatorCompCompareCardinality

public ReconOperatorCompCompareCardinality(ReconInfo reconInfo,
                                           java.lang.String operator,
                                           int precedence)

Any comparison filter operator

Parameters:

operator -

Method Detail

getInstance

public ReconOperator getInstance()

Description copied from class: ReconOperator

Factory-like method to allow operator objects that cache initializations to return a new instance instead of this

Specified by:

getInstance in class ReconOperator

Returns:

overrides will return a new instance

initialize

protected void initialize(java.lang.String qualifiedName1,
                          java.lang.String qualifiedName2,
                          ComparisonQueryHelper qh)

getRegisteredObjectName

protected java.lang.String getRegisteredObjectName(DataSet dataSet,
                                                   java.lang.String objectName)

retrieve the object name that the ComparisonStatementHelper of objectName is registered under.

evaluateOperator

public ReconCompResult evaluateOperator(java.lang.String qualifiedName1,
                                        java.lang.String qualifiedName2,
                                        ComparisonQueryHelper qh)
                                 throws MXException,
                                        java.rmi.RemoteException,
                                        java.sql.SQLException

Parameters:

dataSet1ObjName -

dataSet2ObjName -

allStatements - a HashMap keyed on lower case object names, contains ComparisonStatement objects

Returns:

an object with result and references to the participated objects

Throws:

MXException

java.rmi.RemoteException

java.sql.SQLException

fillInDataSet1Data

protected void fillInDataSet1Data(ReconCompResult ret)

fillInDataSet2Data

protected void fillInDataSet2Data(ReconCompResult ret)