author | sherman |
Tue, 30 Aug 2011 11:53:11 -0700 | |
changeset 10419 | 12c063b39232 |
parent 5506 | 202f599c92aa |
child 23010 | 6dadb192ad81 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 1997, 2006, 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.geom; |
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/** |
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* The <code>Dimension2D</code> class is to encapsulate a width |
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* and a height dimension. |
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* <p> |
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* This class is only the abstract superclass for all objects that |
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* store a 2D dimension. |
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* The actual storage representation of the sizes is left to |
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* the subclass. |
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* |
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* @author Jim Graham |
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* @since 1.2 |
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*/ |
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public abstract class Dimension2D implements Cloneable { |
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/** |
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* This is an abstract class that cannot be instantiated directly. |
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* Type-specific implementation subclasses are available for |
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* instantiation and provide a number of formats for storing |
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* the information necessary to satisfy the various accessor |
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* methods below. |
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* |
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* @see java.awt.Dimension |
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* @since 1.2 |
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*/ |
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protected Dimension2D() { |
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} |
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/** |
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* Returns the width of this <code>Dimension</code> in double |
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* precision. |
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* @return the width of this <code>Dimension</code>. |
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* @since 1.2 |
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*/ |
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public abstract double getWidth(); |
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/** |
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* Returns the height of this <code>Dimension</code> in double |
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* precision. |
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* @return the height of this <code>Dimension</code>. |
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* @since 1.2 |
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*/ |
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public abstract double getHeight(); |
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/** |
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* Sets the size of this <code>Dimension</code> object to the |
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* specified width and height. |
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* This method is included for completeness, to parallel the |
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* {@link java.awt.Component#getSize getSize} method of |
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* {@link java.awt.Component}. |
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* @param width the new width for the <code>Dimension</code> |
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* object |
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* @param height the new height for the <code>Dimension</code> |
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* object |
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* @since 1.2 |
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*/ |
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public abstract void setSize(double width, double height); |
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/** |
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* Sets the size of this <code>Dimension2D</code> object to |
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* match the specified size. |
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* This method is included for completeness, to parallel the |
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* <code>getSize</code> method of <code>Component</code>. |
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* @param d the new size for the <code>Dimension2D</code> |
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* object |
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* @since 1.2 |
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*/ |
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public void setSize(Dimension2D d) { |
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setSize(d.getWidth(), d.getHeight()); |
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} |
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/** |
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* Creates a new object of the same class as this object. |
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* |
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* @return a clone of this instance. |
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* @exception OutOfMemoryError if there is not enough memory. |
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* @see java.lang.Cloneable |
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* @since 1.2 |
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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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// this shouldn't happen, since we are Cloneable |
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10419
12c063b39232
7084245: Update usages of InternalError to use exception chaining
sherman
parents:
5506
diff
changeset
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throw new InternalError(e); |
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} |
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} |
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} |