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

Class TimeSeriesTransformation

java.lang.Object

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

it.bancaditalia.oss.vtl.impl.transform.UnaryTransformation

it.bancaditalia.oss.vtl.impl.transform.time.TimeSeriesTransformation

All Implemented Interfaces:

Transformation, Serializable

Direct Known Subclasses:

FillTimeSeriesTransformation, TimeShiftTransformation

public abstract class TimeSeriesTransformation
extends UnaryTransformation

See Also:

Serialized Form

Field Summary

Fields inherited from class it.bancaditalia.oss.vtl.impl.transform.UnaryTransformation

operand

Constructor Summary

Constructors

Constructor	Description
TimeSeriesTransformation(Transformation operand)

Method Summary

Modifier and Type	Method	Description
protected abstract DataSetMetadata	checkIsTimeSeriesDataSet(DataSetMetadata metadata, TransformationScheme scheme)
protected DataSetMetadata	computeMetadata(TransformationScheme scheme)
boolean	equals(Object obj)
protected VTLValue	evalOnScalar(ScalarValue<?,?,?,?> scalar, VTLValueMetadata metadata)
int	hashCode()

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

computeLineage, eval, evalOnDataset, getMetadata, getOperand, 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, toString, wait, wait, wait

Constructor Detail

TimeSeriesTransformation

public TimeSeriesTransformation(Transformation operand)

Method Detail

evalOnScalar

protected final VTLValue evalOnScalar(ScalarValue<?,?,?,?> scalar,
                                      VTLValueMetadata metadata)

Specified by:

evalOnScalar in class UnaryTransformation

computeMetadata

protected final DataSetMetadata computeMetadata(TransformationScheme scheme)

Specified by:

computeMetadata in class UnaryTransformation

checkIsTimeSeriesDataSet

protected abstract DataSetMetadata checkIsTimeSeriesDataSet(DataSetMetadata metadata,
                                                            TransformationScheme scheme)

hashCode

public int hashCode()

Specified by:

hashCode in interface Transformation

Overrides:

hashCode in class UnaryTransformation

equals

public boolean equals(Object obj)

Specified by:

equals in interface Transformation

Overrides:

equals in class UnaryTransformation