Package app.babylon.table.transform

Class TransformNormalise

java.lang.Object

app.babylon.table.transform.TransformNormalise

All Implemented Interfaces:

Transform, TransformToColumn

public class TransformNormalise
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final String	FUNCTION_NAME

Method Summary

Modifier and Type	Method	Description
ColumnObject<BigDecimal>	apply(Column column)
ColumnObject<BigDecimal>	apply(Column column, ColumnBoolean conditionColumn)
ColumnName	columnName()
ColumnName	conditionColumnName()
ColumnName	effectiveNewColumnName()
protected Column[]	getColumns(Map<ColumnName,Column> columnsByName, Collection<ColumnName> x)
String	getName()
ColumnName	newColumnName()
static BigDecimal	normalise(BigDecimal value)
static TransformNormalise	of(ColumnName columnName)
static TransformNormalise	of(ColumnName columnName, ColumnName newColumnName)
static TransformNormalise	of(String... params)
ColumnName	outputColumnName()
protected void	putColumns(Map<ColumnName,Column> columnsByName, Column[] transformedColumns)
protected ColumnBoolean	requireBoolean(Column column)
protected void	requireDecimal(Column column)
protected int	rowCount(Map<ColumnName,Column> columnsByName)
protected int	rowCount(Map<ColumnName,Column> columnsByName, Collection<ColumnName> columnNames)
protected boolean	shouldApply(ColumnBoolean conditionColumn, int row)
Collection<ColumnName>	sourceColumnNames()
protected BigDecimal	transform(BigDecimal value, int row)
Column	transform(Map<ColumnName,Column> columnsByName, int rowCount)

Methods inherited from class java.lang.Object

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

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

apply, getName

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

apply, transform

Field Details

FUNCTION_NAME

public static final String FUNCTION_NAME

See Also:

• Constant Field Values

Method Details

of

public static TransformNormalise of(ColumnName columnName)

of

public static TransformNormalise of(ColumnName columnName,
 ColumnName newColumnName)

of

public static TransformNormalise of(String... params)

transform

protected BigDecimal transform(BigDecimal value,
 int row)

normalise

public static BigDecimal normalise(BigDecimal value)

columnName

public ColumnName columnName()

newColumnName

public ColumnName newColumnName()

effectiveNewColumnName

public ColumnName effectiveNewColumnName()

conditionColumnName

public ColumnName conditionColumnName()

apply

public ColumnObject<BigDecimal> apply(Column column)

apply

public ColumnObject<BigDecimal> apply(Column column,
 ColumnBoolean conditionColumn)

outputColumnName

public ColumnName outputColumnName()

Specified by:

outputColumnName in interface TransformToColumn

sourceColumnNames

public Collection<ColumnName> sourceColumnNames()

Specified by:

sourceColumnNames in interface TransformToColumn

transform

public Column transform(Map<ColumnName,Column> columnsByName,
 int rowCount)

Specified by:

transform in interface TransformToColumn

shouldApply

protected boolean shouldApply(ColumnBoolean conditionColumn,
 int row)

requireBoolean

protected ColumnBoolean requireBoolean(Column column)

requireDecimal

protected void requireDecimal(Column column)

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)