java.awt.geom
Class Dimension2Djava.lang.Object | +--java.awt.geom.Dimension2D
- All Implemented Interfaces:
- Cloneable
- Direct Known Subclasses:
- Dimension
- public abstract class Dimension2D
- extends Object
- implements Cloneable
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.
Constructor Summary
protected Dimension2D()
This is an abstract class that cannot be instantiated directly.
Method Summary
Object clone()
Creates a new object of the same class as this object.abstract double getHeight()
Returns the height of this Dimension in double precision.abstract double getWidth()
Returns the width of this Dimension in double precision.void setSize(Dimension2D d)
Sets the size of this Dimension2D object to match the specified size.abstract void setSize(double width, double height)
Sets the size of this Dimension object to the specified width and height.
Methods inherited from class java.lang.Object equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Constructor Detail
Dimension2D
protected Dimension2D()
- 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 Also:
- Dimension
Method Detail
getWidth
public abstract double getWidth()
- Returns the width of this Dimension in double precision.
- Returns:
- the width of this Dimension.
getHeight
public abstract double getHeight()
- Returns the height of this Dimension in double precision.
- Returns:
- the height of this Dimension.
setSize
public abstract void setSize(double width, double height)
- Sets the size of this Dimension object to the specified width and height. This method is included for completeness, to parallel the getSize method of Component.
- Parameters:
- width - the new width for the Dimension object
- height - the new height for the Dimension object
setSize
public void setSize(Dimension2D d)
- 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.
- Parameters:
- d - the new size for the Dimension2D object
clone
public Object clone()
- Creates a new object of the same class as this object.
- Overrides:
- clone in class Object
- Returns:
- a clone of this instance.
- Throws:
- OutOfMemoryError - if there is not enough memory.
- Since:
- 1.2
- See Also:
- Cloneable