author | lana |
Thu, 26 Dec 2013 12:04:16 -0800 | |
changeset 23010 | 6dadb192ad81 |
parent 10419 | 12c063b39232 |
permissions | -rw-r--r-- |
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/* |
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6dadb192ad81
8029235: Update copyright year to match last edit in jdk8 jdk repository for 2013
lana
parents:
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changeset
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* Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. Oracle designates this |
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* particular file as subject to the "Classpath" exception as provided |
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* by Oracle in the LICENSE file that accompanied this code. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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package java.awt; |
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/** |
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* Capabilities and properties of images. |
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* @author Michael Martak |
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* @since 1.4 |
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*/ |
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public class ImageCapabilities implements Cloneable { |
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private boolean accelerated = false; |
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/** |
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* Creates a new object for specifying image capabilities. |
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* @param accelerated whether or not an accelerated image is desired |
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*/ |
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public ImageCapabilities(boolean accelerated) { |
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this.accelerated = accelerated; |
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} |
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/** |
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* Returns <code>true</code> if the object whose capabilities are |
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* encapsulated in this <code>ImageCapabilities</code> can be or is |
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* accelerated. |
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* @return whether or not an image can be, or is, accelerated. There are |
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* various platform-specific ways to accelerate an image, including |
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* pixmaps, VRAM, AGP. This is the general acceleration method (as |
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* opposed to residing in system memory). |
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*/ |
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public boolean isAccelerated() { |
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return accelerated; |
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} |
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/** |
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* Returns <code>true</code> if the <code>VolatileImage</code> |
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* described by this <code>ImageCapabilities</code> can lose |
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* its surfaces. |
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* @return whether or not a volatile image is subject to losing its surfaces |
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* at the whim of the operating system. |
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*/ |
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public boolean isTrueVolatile() { |
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return false; |
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} |
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/** |
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* @return a copy of this ImageCapabilities object. |
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*/ |
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public Object clone() { |
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try { |
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return super.clone(); |
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} catch (CloneNotSupportedException e) { |
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// Since we implement Cloneable, this should never happen |
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12c063b39232
7084245: Update usages of InternalError to use exception chaining
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throw new InternalError(e); |
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} |
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} |
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} |