JNumberSpinner

abstract class JNumberSpinner<T> : JSpinner where T : Number, T : Comparable<T>

An abstract JSpinner for numbers that contains common logic for its subclasses.

T - the type of number

value - the default value

minValue - the smallest number that may be represented

maxValue - the largest number that may be represented

stepSize - the default value to increment and decrement by

JNumberSpinner(value: T, minValue: T, maxValue: T, stepSize: T)

An abstract JSpinner for numbers that contains common logic for its subclasses.

maxValue	`var maxValue: T` The maximal allowed value.
minValue	`var minValue: T` The minimal allowed value.
numberToT	`abstract val numberToT: (Number) -> T` Transforms a Number into a T.

getValue	`open fun getValue(): T` Returns the current value of the spinner.
setValue	`open fun setValue(value: Any): Unit` Sets the value of the spinner.
validateValue	`fun validateValue(): ValidationInfo?` Validates the current value.

DEFAULT_FORMAT	`val DEFAULT_FORMAT: DecimalFormatSymbols` The default number format used to display numbers.
DEFAULT_WIDTH	`const val DEFAULT_WIDTH: Int` The default width of a number spinner.

JDoubleSpinner	`class JDoubleSpinner : JNumberSpinner<Double>` A JNumberSpinner for doubles.
JIntSpinner	`class JIntSpinner : JNumberSpinner<Int>` A JNumberSpinner for integers.
JLongSpinner	`class JLongSpinner : JNumberSpinner<Long>` A JNumberSpinner for longs.