Package it.bancaditalia.oss.vtl.impl.transform.bool

Class ComparisonTransformation

java.lang.Object

it.bancaditalia.oss.vtl.impl.transform.TransformationImpl

it.bancaditalia.oss.vtl.impl.transform.BinaryTransformation

it.bancaditalia.oss.vtl.impl.transform.bool.ComparisonTransformation

All Implemented Interfaces:

Transformation, Serializable

public class ComparisonTransformation
extends BinaryTransformation

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
ComparisonTransformation(ComparisonOperator operator, Transformation left, Transformation right)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)
protected DataSet	evalDatasetWithScalar(VTLValueMetadata metadata, boolean datasetIsLeftOp, DataSet dataset, ScalarValue<?,?,?,?> scalar)
protected DataSet	evalTwoDatasets(VTLValueMetadata metadata, DataSet left, DataSet right)
protected ScalarValue<?,?,?,?>	evalTwoScalars(VTLValueMetadata metadata, ScalarValue<?,?,?,?> left, ScalarValue<?,?,?,?> right)
protected VTLValueMetadata	getMetadataDatasetWithScalar(boolean datasetIsLeftOp, DataSetMetadata dataset, ScalarValueMetadata<?,?> scalar)
protected VTLValueMetadata	getMetadataTwoDatasets(DataSetMetadata left, DataSetMetadata right)
protected VTLValueMetadata	getMetadataTwoScalars(ScalarValueMetadata<?,?> left, ScalarValueMetadata<?,?> right)
int	hashCode()
String	toString()

Methods inherited from class it.bancaditalia.oss.vtl.impl.transform.BinaryTransformation

computeLineage, eval, getLeftOperand, getMetadata, getRightOperand, getTerminals, isTerminal

Methods inherited from class it.bancaditalia.oss.vtl.impl.transform.TransformationImpl

getLineage

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ComparisonTransformation

public ComparisonTransformation(ComparisonOperator operator,
                                Transformation left,
                                Transformation right)

Method Detail

evalTwoScalars

protected ScalarValue<?,?,?,?> evalTwoScalars(VTLValueMetadata metadata,
                                                                ScalarValue<?,?,?,?> left,
                                                                ScalarValue<?,?,?,?> right)

Specified by:

evalTwoScalars in class BinaryTransformation

evalDatasetWithScalar

protected DataSet evalDatasetWithScalar(VTLValueMetadata metadata,
                                        boolean datasetIsLeftOp,
                                        DataSet dataset,
                                        ScalarValue<?,?,?,?> scalar)

Specified by:

evalDatasetWithScalar in class BinaryTransformation

evalTwoDatasets

protected DataSet evalTwoDatasets(VTLValueMetadata metadata,
                                  DataSet left,
                                  DataSet right)

Specified by:

evalTwoDatasets in class BinaryTransformation

getMetadataTwoScalars

protected VTLValueMetadata getMetadataTwoScalars(ScalarValueMetadata<?,?> left,
                                                 ScalarValueMetadata<?,?> right)

Specified by:

getMetadataTwoScalars in class BinaryTransformation

getMetadataDatasetWithScalar

protected VTLValueMetadata getMetadataDatasetWithScalar(boolean datasetIsLeftOp,
                                                        DataSetMetadata dataset,
                                                        ScalarValueMetadata<?,?> scalar)

Specified by:

getMetadataDatasetWithScalar in class BinaryTransformation

getMetadataTwoDatasets

protected VTLValueMetadata getMetadataTwoDatasets(DataSetMetadata left,
                                                  DataSetMetadata right)

Specified by:

getMetadataTwoDatasets in class BinaryTransformation

toString

public String toString()

Overrides:

toString in class Object

hashCode

public int hashCode()

Specified by:

hashCode in interface Transformation

Overrides:

hashCode in class BinaryTransformation

equals

public boolean equals(Object obj)

Specified by:

equals in interface Transformation

Overrides:

equals in class BinaryTransformation