# Enum Class ScrollEvent.VerticalTextScrollUnits

java.lang.Object
java.lang.Enum<ScrollEvent.VerticalTextScrollUnits>
javafx.scene.input.ScrollEvent.VerticalTextScrollUnits

All Implemented Interfaces:
  `Serializable, Comparable<ScrollEvent.VerticalTextScrollUnits>, Constable`

Enclosing class:
  `ScrollEvent`

public static enum ScrollEvent.VerticalTextScrollUnits extends Enum<ScrollEvent.VerticalTextScrollUnits>
Vertical text-based scrolling units.

Since:
  JavaFX 2.0

- ## Nested Class Summary

  ### Nested classes/interfaces declared in class Enum

  `Enum.EnumDesc<E>`

- ## Enum Constant Summary

  Enum Constants
  Enum Constant
  Description
  `LINES`
  The vertical text-based scrolling amount is a number of lines to scroll.
  `NONE`
  The vertical text-based scrolling data is not available (not provided by the underlying platform).
  `PAGES`
  The vertical text-based scrolling amount is a number of pages to scroll.

- ## Method Summary

  Modifier and Type
  Method
  Description
  `static ScrollEvent.VerticalTextScrollUnits`
  `valueOf(String name)`
  Returns the enum constant of this class with the specified name.
  `static ScrollEvent.VerticalTextScrollUnits[]`
  `values()`
  Returns an array containing the constants of this enum class, in the order they are declared.

  ### Methods declared in class Enum

  `clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf`

  ### Methods declared in class Object

  `getClass, notify, notifyAll, wait, wait, wait`

- ## Enum Constant Details

  - ### NONE

    public static final ScrollEvent.VerticalTextScrollUnits NONE
    The vertical text-based scrolling data is not available (not provided by the underlying platform).

  - ### LINES

    public static final ScrollEvent.VerticalTextScrollUnits LINES
    The vertical text-based scrolling amount is a number of lines to scroll.

  - ### PAGES

    public static final ScrollEvent.VerticalTextScrollUnits PAGES
    The vertical text-based scrolling amount is a number of pages to scroll.

- ## Method Details

  - ### values

    public static ScrollEvent.VerticalTextScrollUnits[] 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

    public static ScrollEvent.VerticalTextScrollUnits valueOf(String name)
    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 name
      `NullPointerException` - if the argument is null