ScrollPane.ScrollBarPolicy (JavaFX 13)

java.lang.Object
- java.lang.Enum<ScrollPane.ScrollBarPolicy>
- - javafx.scene.control.ScrollPane.ScrollBarPolicy

All Implemented Interfaces:

Serializable, Comparable<ScrollPane.ScrollBarPolicy>, Constable

Enclosing class:

ScrollPane
```
public static enum ScrollPane.ScrollBarPolicy
extends Enum<ScrollPane.ScrollBarPolicy>
```
An enumeration denoting the policy to be used by a scrollable Control in deciding whether to show a scroll bar.

Since:

JavaFX 2.0

Nested Class Summary
- Nested classes/interfaces inherited from class java.lang.Enum
  Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants
Enum Constant	Description
`ALWAYS`	Indicates that a scroll bar should always be shown.
`AS_NEEDED`	Indicates that a scroll bar should be shown when required.
`NEVER`	Indicates that a scroll bar should never be shown.

Method Summary

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

Methods inherited from class java.lang.Enum
clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

- Enum Constant Detail
  - NEVER
```
public static final ScrollPane.ScrollBarPolicy NEVER
```
    Indicates that a scroll bar should never be shown.
  - ALWAYS
```
public static final ScrollPane.ScrollBarPolicy ALWAYS
```
    Indicates that a scroll bar should always be shown.
  - AS_NEEDED
```
public static final ScrollPane.ScrollBarPolicy AS_NEEDED
```
    Indicates that a scroll bar should be shown when required.
- Method Detail
  - values
```
public static ScrollPane.ScrollBarPolicy[] values()
```
    Returns an array containing the constants of this enum type, in the order they are declared.
    
    Returns:
    
    an array containing the constants of this enum type, in the order they are declared
  - valueOf
```
public static ScrollPane.ScrollBarPolicy valueOf(String name)
```
    Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (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 type has no constant with the specified name
    
    NullPointerException - if the argument is null