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java.awt.geom

Class Dimension2D

Implemented Interfaces:
Cloneable
Known Direct Subclasses:
Dimension
public abstract class Dimension2D
extends Object
implements Cloneable
This stores a dimension in 2-dimensional space - a width (along the x-axis) and height (along the y-axis). The storage is left to subclasses.
Since:
1.2

Constructor Summary

Dimension2D()
The default constructor.

Method Summary

Object
clone()
Create a new dimension of the same run-time type with the same contents as this one.
abstract double
getHeight()
Get the height of this dimension.
abstract double
getWidth()
Get the width of this dimension.
abstract void
setSize(double w, double h)
Set the size of this dimension to the requested values.
void
setSize(Dimension2D d)
Set the size of this dimension to the requested value.

Methods inherited from class java.lang.Object

clone, equals, extends Object> getClass, finalize, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Dimension2D

protected Dimension2D()
The default constructor.

Method Details

clone

public Object clone()
Create a new dimension of the same run-time type with the same contents as this one.
Overrides:
clone in interface Object
Returns:
the clone
Since:
1.2

getHeight

public abstract double getHeight()
Get the height of this dimension. A negative result, while legal, is undefined in meaning.
Returns:
the height

getWidth

public abstract double getWidth()
Get the width of this dimension. A negative result, while legal, is undefined in meaning.
Returns:
the width

setSize

public abstract void setSize(double w,
                             double h)
Set the size of this dimension to the requested values. Loss of precision may occur.
Parameters:
w - the new width
h - the new height

setSize

public void setSize(Dimension2D d)
Set the size of this dimension to the requested value. Loss of precision may occur.
Parameters:
d - the dimension containing the new values
Throws:
NullPointerException - if d is null
Dimension2D.java -- abstraction of a dimension Copyright (C) 1999, 2000, 2002 Free Software Foundation This file is part of GNU Classpath. GNU Classpath is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. GNU Classpath 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 for more details. You should have received a copy of the GNU General Public License along with GNU Classpath; see the file COPYING. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. Linking this library statically or dynamically with other modules is making a combined work based on this library. Thus, the terms and conditions of the GNU General Public License cover the whole combination. As a special exception, the copyright holders of this library give you permission to link this library with independent modules to produce an executable, regardless of the license terms of these independent modules, and to copy and distribute the resulting executable under terms of your choice, provided that you also meet, for each linked independent module, the terms and conditions of the license of that module. An independent module is a module which is not derived from or based on this library. If you modify this library, you may extend this exception to your version of the library, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version.

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