io.cdap.functions

Class NumberFunctions

java.lang.Object

io.cdap.functions.NumberFunctions

public final class NumberFunctions
extends Object

Constructor Summary

Constructors

Constructor and Description
NumberFunctions()

Method Summary

Modifier and Type	Method and Description
static Double	AsDouble(Number value)
static Float	AsFloat(Number value)
static Integer	AsInteger(Number value)
static double	Mantissa(BigDecimal value)
static double	Mantissa(double value)
static double	Mantissa(float value)
static double	Mantissa(int value)
static double	Mantissa(long value)

Methods inherited from class java.lang.Object

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

Constructor Detail

NumberFunctions

public NumberFunctions()

Method Detail

AsDouble

@Nullable
public static Double AsDouble(@Nullable
                                        Number value)

Returns:

The number as double.

AsFloat

@Nullable
public static Float AsFloat(@Nullable
                                      Number value)

Returns:

The number as float.

AsInteger

@Nullable
public static Integer AsInteger(@Nullable
                                          Number value)

Returns:

The number as integer.

Mantissa

public static double Mantissa(int value)

Returns:

Returns the mantissa from the given number. Mantissa definition is used from https://mathworld.wolfram.com/Mantissa.html

Mantissa

public static double Mantissa(long value)

Returns:

Returns the mantissa from the given number. Mantissa definition is used from https://mathworld.wolfram.com/Mantissa.html

Mantissa

public static double Mantissa(float value)

Returns:

Returns the mantissa from the given number. Mantissa definition is used from https://mathworld.wolfram.com/Mantissa.html

Mantissa

public static double Mantissa(double value)

Returns:

Returns the mantissa from the given number. Mantissa definition is used from https://mathworld.wolfram.com/Mantissa.html

Mantissa

public static double Mantissa(BigDecimal value)

Returns:

Returns the mantissa from the given number. Mantissa definition is used from https://mathworld.wolfram.com/Mantissa.html. If value is null, it will return 0.