java.lang.Object
java.awt.ImageCapabilities
- All Implemented Interfaces:
Cloneable
Capabilities and properties of images.
- Since:
- 1.4
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Constructor Summary
ConstructorsConstructorDescriptionImageCapabilities
(boolean accelerated) Creates a new object for specifying image capabilities. -
Method Summary
Modifier and TypeMethodDescriptionclone()
Answers a new instance of the same class as the receiver, whose slots have been filled in with the values in the slots of the receiver.boolean
Returnstrue
if the object whose capabilities are encapsulated in thisImageCapabilities
can be or is accelerated.boolean
Returnstrue
if theVolatileImage
described by thisImageCapabilities
can lose its surfaces.
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Constructor Details
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ImageCapabilities
public ImageCapabilities(boolean accelerated) Creates a new object for specifying image capabilities.- Parameters:
accelerated
- whether or not an accelerated image is desired
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Method Details
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isAccelerated
public boolean isAccelerated()Returnstrue
if the object whose capabilities are encapsulated in thisImageCapabilities
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).
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isTrueVolatile
public boolean isTrueVolatile()Returnstrue
if theVolatileImage
described by thisImageCapabilities
can lose its surfaces.- Returns:
- whether or not a volatile image is subject to losing its surfaces at the whim of the operating system.
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clone
Description copied from class:Object
Answers a new instance of the same class as the receiver, whose slots have been filled in with the values in the slots of the receiver.Classes which wish to support cloning must specify that they implement the Cloneable interface, since the native implementation checks for this.
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