- All Implemented Interfaces:
Serializable
,Comparable<NullConversion>
,Constable
Options for handling
null
values during dataset extraction
(SKIP, CONVERT_TO_NAN, CONVERT_TO_ZERO, THROW_EXCEPTION).- Since:
- 1.3
-
Nested Class Summary
Nested classes/interfaces inherited from class java.lang.Enum
Enum.EnumDesc<E extends Enum<E>>
-
Enum Constant Summary
Enum ConstantsEnum ConstantDescriptionConvert thenull
toDouble.NaN
.Convert thenull
to zero.Skip the item that contains thenull
value.Throw a runtime exception. -
Method Summary
Modifier and TypeMethodDescriptionstatic NullConversion
Returns the enum constant of this class with the specified name.static NullConversion[]
values()
Returns an array containing the constants of this enum class, in the order they are declared.
-
Enum Constant Details
-
SKIP
Skip the item that contains thenull
value. -
CONVERT_TO_NAN
Convert thenull
toDouble.NaN
. -
CONVERT_TO_ZERO
Convert thenull
to zero. -
THROW_EXCEPTION
Throw a runtime exception.
-
-
Method Details
-
values
Returns an array containing the constants of this enum class, in the order they are declared.- Returns:
- an array containing the constants of this enum class, in the order they are declared
-
valueOf
Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)- Parameters:
name
- the name of the enum constant to be returned.- Returns:
- the enum constant with the specified name
- Throws:
IllegalArgumentException
- if this enum class has no constant with the specified nameNullPointerException
- if the argument is null
-