Package app.babylon.table.transform

Class TransformSubtract

java.lang.Object

app.babylon.table.transform.TransformDecimalBinaryOperator

app.babylon.table.transform.TransformSubtract

All Implemented Interfaces:

Transform

public class TransformSubtract
extends TransformDecimalBinaryOperator

Nested Class Summary

Nested classes/interfaces inherited from class app.babylon.table.transform.TransformDecimalBinaryOperator

TransformDecimalBinaryOperator.Operand, TransformDecimalBinaryOperator.OPERATOR

Field Summary

Fields

Modifier and Type	Field	Description
static final String	FUNCTION_NAME

Constructor Summary

Constructors

Constructor	Description
TransformSubtract(ColumnName leftColumnName, ColumnName rightColumnName, ColumnName newColumnName)

Method Summary

Modifier and Type	Method	Description
protected Column[]	getColumns(Map<ColumnName,Column> columnsByName, Collection<ColumnName> x)
String	getName()
static TransformSubtract	of(ColumnName leftColumnName, ColumnName rightColumnName, ColumnName newColumnName)
static TransformSubtract	of(TransformDecimalBinaryOperator.Operand left, TransformDecimalBinaryOperator.Operand right, ColumnName newColumnName)
protected void	putColumns(Map<ColumnName,Column> columnsByName, Column[] transformedColumns)
protected int	rowCount(Map<ColumnName,Column> columnsByName)
protected int	rowCount(Map<ColumnName,Column> columnsByName, Collection<ColumnName> columnNames)

Methods inherited from class app.babylon.table.transform.TransformDecimalBinaryOperator

apply, left, leftColumnName, newColumnName, of, right, rightColumnName, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface app.babylon.table.transform.Transform

apply

Field Details

FUNCTION_NAME

public static final String FUNCTION_NAME

See Also:

• Constant Field Values

Constructor Details

TransformSubtract

public TransformSubtract(ColumnName leftColumnName,
 ColumnName rightColumnName,
 ColumnName newColumnName)

Method Details

of

public static TransformSubtract of(ColumnName leftColumnName,
 ColumnName rightColumnName,
 ColumnName newColumnName)

of

public static TransformSubtract of(TransformDecimalBinaryOperator.Operand left,
 TransformDecimalBinaryOperator.Operand right,
 ColumnName newColumnName)

getName

public String getName()

Specified by:

getName in interface Transform

getColumns

protected Column[] getColumns(Map<ColumnName,Column> columnsByName,
 Collection<ColumnName> x)

putColumns

protected void putColumns(Map<ColumnName,Column> columnsByName,
 Column[] transformedColumns)

rowCount

protected int rowCount(Map<ColumnName,Column> columnsByName)

rowCount

protected int rowCount(Map<ColumnName,Column> columnsByName,
 Collection<ColumnName> columnNames)