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/*
* Copyright (c) 1997, 2006, Oracle and/or its affiliates. All rights reserved. DO NOT ALTER OR
* REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
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* General Public License version 2 only, as published by the Free Software Foundation. Oracle
* designates this particular file as subject to the "Classpath" exception as provided by Oracle in
* the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
* even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version 2 along with this work;
* if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA or visit www.oracle.com
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*/
package java.awt.geom;
/**
* The Dimension2D class is to encapsulate a width and a height dimension.
*
* This class is only the abstract superclass for all objects that store a 2D dimension. The actual
* storage representation of the sizes is left to the subclass.
*
* @author Jim Graham
* @since 1.2
*/
public abstract class Dimension2D implements Cloneable {
/**
* This is an abstract class that cannot be instantiated directly. Type-specific implementation
* subclasses are available for instantiation and provide a number of formats for storing the
* information necessary to satisfy the various accessor methods below.
*
* @see java.awt.Dimension
* @since 1.2
*/
protected Dimension2D() {
}
/**
* Returns the width of this Dimension in double precision.
*
* @return the width of this Dimension.
* @since 1.2
*/
public abstract double getWidth();
/**
* Returns the height of this Dimension in double precision.
*
* @return the height of this Dimension.
* @since 1.2
*/
public abstract double getHeight();
/**
* Sets the size of this Dimension object to the specified width and height. This
* method is included for completeness, to parallel the {@link java.awt.Component#getSize getSize}
* method of {@link java.awt.Component}.
*
* @param width the new width for the Dimension object
* @param height the new height for the Dimension object
* @since 1.2
*/
public abstract void setSize(double width, double height);
/**
* Sets the size of this Dimension2D object to match the specified size. This method
* is included for completeness, to parallel the getSize method of
* Component.
*
* @param d the new size for the Dimension2D object
* @since 1.2
*/
public void setSize(Dimension2D d) {
setSize(d.getWidth(), d.getHeight());
}
// /**
// * Creates a new object of the same class as this object.
// *
// * @return a clone of this instance.
// * @exception OutOfMemoryError if there is not enough memory.
// * @see java.lang.Cloneable
// * @since 1.2
// */
// public Object clone() {
// try {
// return super.clone();
// } catch (CloneNotSupportedException e) {
// // this shouldn't happen, since we are Cloneable
// throw new InternalError();
// }
// }
}