JNumberSpinner

abstract class JNumberSpinner<T : Number, Comparable<T>>(value: T, minValue: T?, maxValue: T?, stepSize: T) : JSpinner(source)

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

the type of number

value

the default value

minValue

the smallest number that may be represented, or null if there is no limit

maxValue

the largest number that may be represented, or null if there is no limit

stepSize

the default value to increment and decrement by

Constructors

constructor(value: T, minValue: T?, maxValue: T?, stepSize: T)

Holds constants.

val editorComponent: JComponent?

The component that can be used to edit the spinner.

private val numberModel: SpinnerNumberModel

A helper function to return the super class's model as an instance of SpinnerNumberModel.

abstract val numberToT: (Number) -> T

Transforms a Number into a T.

open override fun getValue(): T

Returns the current value of the spinner.