Module java.desktop
Package java.awt

# Class ImageCapabilities

java.lang.Object
java.awt.ImageCapabilities

All Implemented Interfaces:
  `Cloneable`

public class ImageCapabilities extends Object implements Cloneable
Capabilities and properties of images.

Since:
  1.4

## Constructor Summary

Constructors
Constructor
Description
`ImageCapabilities(boolean accelerated)`
Creates a new object for specifying image capabilities.

## Method Summary

Modifier and Type
Method
Description
`Object`
`clone()`
Creates and returns a copy of this object.
`boolean`
`isAccelerated()`
Returns `true` if the object whose capabilities are encapsulated in this `ImageCapabilities` can be or is accelerated.
`boolean`
`isTrueVolatile()`
Returns `true` if the `VolatileImage` described by this `ImageCapabilities` can lose its surfaces.

### Methods declared in class java.lang.Object

`equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

## Constructor Details

### ImageCapabilities

public ImageCapabilities(boolean accelerated)
Creates a new object for specifying image capabilities.

Parameters:
  `accelerated` - whether or not an accelerated image is desired

## Method Details

### isAccelerated

public boolean isAccelerated()
Returns `true` if the object whose capabilities are encapsulated in this `ImageCapabilities` can be or is accelerated.

Returns:
  whether or not an image can be, or is, accelerated. There are various platform-specific ways to accelerate an image, including pixmaps, VRAM, AGP. This is the general acceleration method (as opposed to residing in system memory).

### isTrueVolatile

public boolean isTrueVolatile()
Returns `true` if the `VolatileImage` described by this `ImageCapabilities` can lose its surfaces.

Returns:
  whether or not a volatile image is subject to losing its surfaces at the whim of the operating system.

### clone

public Object clone()
Description copied from class: `Object`
Creates and returns a copy of this object. The precise meaning of "copy" may depend on the class of the object. The general intent is that, for any object `x`, the expression:

>      x.clone() != x

will be true, and that the expression:

>      x.clone().getClass() == x.getClass()

will be `true`, but these are not absolute requirements. While it is typically the case that:

>      x.clone().equals(x)

will be `true`, this is not an absolute requirement.

By convention, the returned object should be obtained by calling `super.clone`. If a class and all of its superclasses (except `Object`) obey this convention, it will be the case that `x.clone().getClass() == x.getClass()`.

By convention, the object returned by this method should be independent of this object (which is being cloned). To achieve this independence, it may be necessary to modify one or more fields of the object returned by `super.clone` before returning it. Typically, this means copying any mutable objects that comprise the internal "deep structure" of the object being cloned and replacing the references to these objects with references to the copies. If a class contains only primitive fields or references to immutable objects, then it is usually the case that no fields in the object returned by `super.clone` need to be modified.

Overrides:
  `clone` in class `Object`
Returns:
  a copy of this ImageCapabilities object.
See Also:
  - `Cloneable`