Package app.babylon.table.transform

Class TransformRound

java.lang.Object

app.babylon.table.transform.TransformRound

All Implemented Interfaces:

Transform

public class TransformRound
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static final RoundingMode	DEFAULT_ROUNDING_MODE
static final String	FUNCTION_NAME

Method Summary

Modifier and Type	Method	Description
ColumnObject<BigDecimal>	apply(Column column)
void	apply(Map<ColumnName,Column> columnsByName)
ColumnName	columnName()
ColumnName	effectiveNewColumnName()
RoundingMode	effectiveRoundingMode()
protected Column[]	getColumns(Map<ColumnName,Column> columnsByName, ColumnName... x)
String	getName()
ColumnName	newColumnName()
static TransformRound	of(ColumnName columnName, int scale)
static TransformRound	of(ColumnName columnName, int scale, RoundingMode roundingMode)
static TransformRound	of(ColumnName columnName, ColumnName newColumnName, int scale)
static TransformRound	of(ColumnName columnName, ColumnName newColumnName, int scale, RoundingMode roundingMode)
static TransformRound	of(String... params)
static RoundingMode	parseRoundingMode(CharSequence s)
protected void	putColumns(Map<ColumnName,Column> columnsByName, Column[] transformedColumns)
RoundingMode	roundingMode()
static String	roundingModeName(RoundingMode roundingMode)
static <T> ToIntFunction<Object>	roundScale(Class<T> type, ToIntFunction<T> roundScale)
static <T> Map<Class<?>,ToIntFunction<Object>>	roundScales(Class<T> type, ToIntFunction<T> roundScale)
Integer	scale()
ColumnName	scaleColumnName()
protected <T> Column[]	transformStringColumns(Column[] validColumns, ColumnName[] newColumnNames, Column.Type type, Function<CharSequence,T> transformFunction)
protected <T> Column[]	transformStringColumns(Map<ColumnName,Column> columnsByName, ColumnName[] selectedColumnNames, ColumnName[] newColumnNames, Column.Type type, Function<CharSequence,T> transformFunction)
static TransformRound	using(ColumnName columnName, ColumnName scaleColumnName, ColumnName newColumnName, RoundingMode roundingMode, Map<Class<?>,ToIntFunction<Object>> roundScales)
static TransformRound	using(ColumnName columnName, ColumnName scaleColumnName, Map<Class<?>,ToIntFunction<Object>> roundScales)

Methods inherited from class java.lang.Object

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

Field Details

FUNCTION_NAME

public static final String FUNCTION_NAME

See Also:

• Constant Field Values

DEFAULT_ROUNDING_MODE

public static final RoundingMode DEFAULT_ROUNDING_MODE

Method Details

of

public static TransformRound of(ColumnName columnName,
 int scale)

of

public static TransformRound of(ColumnName columnName,
 int scale,
 RoundingMode roundingMode)

of

public static TransformRound of(ColumnName columnName,
 ColumnName newColumnName,
 int scale)

of

public static TransformRound of(ColumnName columnName,
 ColumnName newColumnName,
 int scale,
 RoundingMode roundingMode)

using

public static TransformRound using(ColumnName columnName,
 ColumnName scaleColumnName,
 Map<Class<?>,ToIntFunction<Object>> roundScales)

using

public static TransformRound using(ColumnName columnName,
 ColumnName scaleColumnName,
 ColumnName newColumnName,
 RoundingMode roundingMode,
 Map<Class<?>,ToIntFunction<Object>> roundScales)

of

public static TransformRound of(String... params)

columnName

public ColumnName columnName()

newColumnName

public ColumnName newColumnName()

effectiveNewColumnName

public ColumnName effectiveNewColumnName()

scale

public Integer scale()

scaleColumnName

public ColumnName scaleColumnName()

roundingMode

public RoundingMode roundingMode()

effectiveRoundingMode

public RoundingMode effectiveRoundingMode()

parseRoundingMode

public static RoundingMode parseRoundingMode(CharSequence s)

roundingModeName

public static String roundingModeName(RoundingMode roundingMode)

apply

public ColumnObject<BigDecimal> apply(Column column)

apply

public void apply(Map<ColumnName,Column> columnsByName)

roundScales

public static <T>
Map<Class<?>,ToIntFunction<Object>> roundScales(Class<T> type,
 ToIntFunction<T> roundScale)

roundScale

public static <T> ToIntFunction<Object> roundScale(Class<T> type,
 ToIntFunction<T> roundScale)

getName

public String getName()

Specified by:

getName in interface Transform

getColumns

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

transformStringColumns

protected <T> Column[] transformStringColumns(Map<ColumnName,Column> columnsByName,
 ColumnName[] selectedColumnNames,
 ColumnName[] newColumnNames,
 Column.Type type,
 Function<CharSequence,T> transformFunction)

transformStringColumns

protected <T> Column[] transformStringColumns(Column[] validColumns,
 ColumnName[] newColumnNames,
 Column.Type type,
 Function<CharSequence,T> transformFunction)

putColumns

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