ConditionalFeature (openjfx 8.0.202 API)

java.lang.Object
- java.lang.Enum<ConditionalFeature>
- - javafx.application.ConditionalFeature

All Implemented Interfaces:

Serializable, Comparable<ConditionalFeature>
```
public enum ConditionalFeature
extends Enum<ConditionalFeature>
```
Defines a set of conditional (optional) features. These features may not be available on all platforms. An application that wants to know whether a particular feature is available may query this using the Platform.isSupported() function. Using a conditional feature on a platform that does not support it will not cause an exception. In general, the conditional feature will just be ignored. See the documentation for each feature for more detail.

Since:

JavaFX 2.0

Enum Constant Summary

Enum Constants
Enum Constant and Description
`CONTROLS` Indicates that JavaFX classes providing UI controls are available on this platform.
`EFFECT` Indicates that filter effects are available on the platform.
`FXML` Indicates that XML libraries are present in the JRE and that the FXML API is available on the platform.
`GRAPHICS` Indicates that JavaFX classes providing graphics capabilities are available on this platform.
`INPUT_METHOD` Indicates that text input method is available on the platform.
`INPUT_MULTITOUCH` Indicates whether or not a touch screen providing multi-touch input is attached to the device on which JavaFX in running.
`INPUT_POINTER` Indicates whether or not a relative motion pointer device such as a mouse, trackpad or trackball is attached.
`INPUT_TOUCH` Indicates whether or not a touch screen is attached to the device on which JavaFX in running.
`MEDIA` Indicates that the javafx.scene.media package is available on this platform.
`SCENE3D` Indicates that 3D is available on the platform.
`SHAPE_CLIP` Indicates that clipping against an arbitrary shape is available on the platform.
`SWING` Indicates that the Swing library is present in the Java Runtime Environment and that Swing integration with JavaFX is available on the platform.
`SWT` Indicates that SWT integration is available on the platform.
`TRANSPARENT_WINDOW` Indicates that the system supports full window transparency.
`TWO_LEVEL_FOCUS` Indicates whether or not controls should use two-level focus.
`UNIFIED_WINDOW` Indicates that a system supports `StageStyle.UNIFIED`
`VIRTUAL_KEYBOARD` Indicates whether an on-screen virtual keyboard is used for text input.
`WEB` Indicates that the javafx.scene.web packages is available on this platform.

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static ConditionalFeature`	`valueOf(String name)` Returns the enum constant of this type with the specified name.
`static ConditionalFeature[]`	`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, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

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

- Enum Constant Detail
  - GRAPHICS
```
public static final ConditionalFeature GRAPHICS
```
    Indicates that JavaFX classes providing graphics capabilities are available on this platform.
    
    Since:
    
    JavaFX 8.0
  - CONTROLS
```
public static final ConditionalFeature CONTROLS
```
    Indicates that JavaFX classes providing UI controls are available on this platform.
    
    Since:
    
    JavaFX 8.0
  - MEDIA
```
public static final ConditionalFeature MEDIA
```
    Indicates that the javafx.scene.media package is available on this platform.
    
    Since:
    
    JavaFX 8.0
  - WEB
```
public static final ConditionalFeature WEB
```
    Indicates that the javafx.scene.web packages is available on this platform.
    
    Since:
    
    JavaFX 8.0
  - SWT
```
public static final ConditionalFeature SWT
```
    Indicates that SWT integration is available on the platform. This tests for SWT integration with JavaFX, but does not test for the presence of the full SWT library.
    
    Since:
    
    JavaFX 8.0
  - SWING
```
public static final ConditionalFeature SWING
```
    Indicates that the Swing library is present in the Java Runtime Environment and that Swing integration with JavaFX is available on the platform.
    
    Since:
    
    JavaFX 8.0
  - FXML
```
public static final ConditionalFeature FXML
```
    Indicates that XML libraries are present in the JRE and that the FXML API is available on the platform. Note that it is possible for FXML APIs to be present but unusable if the underlying Java Runtime Environment does not have XML support. In this case Platform.isSupported(ConditionalFeature.FXML) wll return false.
    
    Since:
    
    JavaFX 8.0
  - SCENE3D
```
public static final ConditionalFeature SCENE3D
```
    Indicates that 3D is available on the platform. If an application attempts to use 3D transforms or a 3D camera on a platform that does not support 3D, then the transform or camera is ignored; it effectively becomes the identity transform.
  - EFFECT
```
public static final ConditionalFeature EFFECT
```
    Indicates that filter effects are available on the platform. If an application uses an effect on a platform that does not support it, the effect will be ignored.
  - SHAPE_CLIP
```
public static final ConditionalFeature SHAPE_CLIP
```
    Indicates that clipping against an arbitrary shape is available on the platform. If an application specifies a clip node on a platform that does not support clipping against an arbitrary shape, the node will be clipped to the bounds of the specified clip node rather than its geometric shape.
  - INPUT_METHOD
```
public static final ConditionalFeature INPUT_METHOD
```
    Indicates that text input method is available on the platform. If an application specifies an input method on a platform that does not support it, the input method will be ignored.
  - TRANSPARENT_WINDOW
```
public static final ConditionalFeature TRANSPARENT_WINDOW
```
    Indicates that the system supports full window transparency. Transparent windows will have only limited or no functionality on a platform that doesn't support it.
    NOTE: Currently, this support is available on all platforms except Linux systems without the XComposite extension. The XShape extension is used in that case, so the window edges are aliased.
    
    NOTE: In an environment with enabled security manager (for example in applet mode), usage of transparent windows is protected by security checks. If the application doesn't have the required permissions, it won't be able to use this feature and the system will appear as if the support for transparent windows wasn't implemented. This includes returning false from the Platform.isSupported(TRANSPARENT_WINDOW) test.
    
    Since:
    
    JavaFX 2.2
  - UNIFIED_WINDOW
```
public static final ConditionalFeature UNIFIED_WINDOW
```
    Indicates that a system supports StageStyle.UNIFIED
    NOTE: Currently, supported on:
    - Windows Vista+: a window is completely filled with the frozen glass effect
    - Mac OS X: a window has the brushed-metal textured background
    Since:
    
    JavaFX 8.0
  - TWO_LEVEL_FOCUS
```
public static final ConditionalFeature TWO_LEVEL_FOCUS
```
    Indicates whether or not controls should use two-level focus. Two-level focus is when separate operations are needed in some controls to first enter a control and then to perform operations on the control. Two-level focus is needed on devices that provide directional arrow keys and a select key but do not provide keys for navigating between one control and another. On these devices a focused control may be either internally focused - in which case arrow keys operate on the control - or externally focused, in which case arrow keys are used to navigate focus to other controls.
    On embedded platforms JavaFX makes an attempt to initialize this ConditionalFeature based on what input peripherals are attached. On desktop platforms this ConditionalFeature will typically default to false.
    
    Since:
    
    JavaFX 8.0
  - VIRTUAL_KEYBOARD
```
public static final ConditionalFeature VIRTUAL_KEYBOARD
```
    Indicates whether an on-screen virtual keyboard is used for text input.
    On embedded platforms JavaFX makes an attempt to initialize this ConditionalFeature based on what input peripherals are attached. On desktop platforms this ConditionalFeature will typically default to false.
    
    Since:
    
    JavaFX 8.0
  - INPUT_TOUCH
```
public static final ConditionalFeature INPUT_TOUCH
```
    Indicates whether or not a touch screen is attached to the device on which JavaFX in running.
    On embedded platforms JavaFX makes an attempt to initialize this ConditionalFeature based on what input peripherals are attached. On desktop platforms this ConditionalFeature will typically default to false.
    
    Since:
    
    JavaFX 8.0
  - INPUT_MULTITOUCH
```
public static final ConditionalFeature INPUT_MULTITOUCH
```
    Indicates whether or not a touch screen providing multi-touch input is attached to the device on which JavaFX in running.
    On embedded platforms JavaFX makes an attempt to initialize this ConditionalFeature based on what input peripherals are attached. On desktop platforms this ConditionalFeature will typically default to false.
    If INPUT_MULTITOUCH is available then INPUT_TOUCH is also available.
    
    Since:
    
    JavaFX 8.0
  - INPUT_POINTER
```
public static final ConditionalFeature INPUT_POINTER
```
    Indicates whether or not a relative motion pointer device such as a mouse, trackpad or trackball is attached.
    On embedded platforms JavaFX makes an attempt to initialize this ConditionalFeature based on what input peripherals are attached. On desktop platforms this ConditionalFeature will typically default to true.
    
    Since:
    
    JavaFX 8.0
- Method Detail
  - values
```
public static ConditionalFeature[] values()
```
    Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:
```
for (ConditionalFeature c : ConditionalFeature.values())
    System.out.println(c);
```
    Returns:
    
    an array containing the constants of this enum type, in the order they are declared
  - valueOf
```
public static ConditionalFeature 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

Enum ConditionalFeature

Enum Constant Summary

Method Summary

Methods inherited from class java.lang.Enum

Methods inherited from class java.lang.Object

Enum Constant Detail

GRAPHICS

CONTROLS

MEDIA

WEB

SWT

SWING

FXML

SCENE3D

EFFECT

SHAPE_CLIP

INPUT_METHOD

TRANSPARENT_WINDOW

UNIFIED_WINDOW

TWO_LEVEL_FOCUS

VIRTUAL_KEYBOARD

INPUT_TOUCH

INPUT_MULTITOUCH

INPUT_POINTER

Method Detail

values

valueOf