| java.lang.Object
 org.awt.geom.Dimension2D
org.awt.Dimension
| Dimension | | public class Dimension extends Dimension2D (Code) | | The Dimension class encapsulates the width and
height of a component (in integer precision) in a single object.
The class is
associated with certain properties of components. Several methods
defined by the Component class and the
LayoutManager interface return a
Dimension object.
Normally the values of width
and height are non-negative integers.
The constructors that allow you to create a dimension do
not prevent you from setting a negative value for these properties.
If the value of width or height is
negative, the behavior of some methods defined by other objects is
undefined.
|
| Field Summary | |
| public int | height
The height dimension; negative values can be used. | | public int | width
The width dimension; negative values can be used. |
| Constructor Summary | |
| public | Dimension()
Creates an instance of Dimension with a width
of zero and a height of zero. | | public | Dimension(Dimension d)
Creates an instance of Dimension whose width
and height are the same as for the specified dimension. | | public | Dimension(int width, int height)
Constructs a Dimension and initializes
it to the specified width and specified height. |
| Method Summary | |
| public boolean | equals(Object obj)
Checks whether two dimension objects have equal values. | | public double | getHeight()
Returns the height of this dimension in double precision. | | public Dimension | getSize()
Gets the size of this Dimension object. | | public double | getWidth()
Returns the width of this dimension in double precision. | | public int | hashCode()
Returns the hash code for this Dimension. | | public void | setSize(double width, double height)
Sets the size of this Dimension object to
the specified width and height in double precision. | | public void | setSize(Dimension d)
Sets the size of this Dimension object to the specified size. | | public void | setSize(int width, int height)
Sets the size of this Dimension object
to the specified width and height. | | public String | toString()
Returns a string representation of the values of this
Dimension object's height and
width fields. |
| Dimension | | public Dimension()(Code) | | Creates an instance of Dimension with a width
of zero and a height of zero.
|
| Dimension | | public Dimension(Dimension d)(Code) | | Creates an instance of Dimension whose width
and height are the same as for the specified dimension.
Parameters:
d - the specified dimension for the width and height values |
| Dimension | | public Dimension(int width, int height)(Code) | | Constructs a Dimension and initializes
it to the specified width and specified height.
Parameters:
width - the specified width
Parameters:
height - the specified height |
| equals | | public boolean equals(Object obj)(Code) | | Checks whether two dimension objects have equal values.
|
| getHeight | | public double getHeight()(Code) | | Returns the height of this dimension in double precision.
the height of this dimension in double precision |
| getWidth | | public double getWidth()(Code) | | Returns the width of this dimension in double precision.
the width of this dimension in double precision |
| hashCode | | public int hashCode()(Code) | | Returns the hash code for this Dimension.
a hash code for this Dimension |
| setSize | | public void setSize(double width, double height)(Code) | | Sets the size of this Dimension object to
the specified width and height in double precision.
Note that if width or height
are larger than Integer.MAX_VALUE, they will
be reset to Integer.MAX_VALUE.
Parameters:
width - the new width for the Dimension object
Parameters:
height - the new height for the Dimension object |
| setSize | | public void setSize(int width, int height)(Code) | | Sets the size of this Dimension object
to the specified width and height.
This method is included for completeness, to parallel the
setSize method defined by Component.
Parameters:
width - the new width for this Dimension object
Parameters:
height - the new height for this Dimension object
See Also: java.awt.Dimension.getSize
See Also: java.awt.Component.setSize |
| toString | | public String toString()(Code) | | Returns a string representation of the values of this
Dimension object's height and
width fields. This method is intended to be used only
for debugging purposes, and the content and format of the returned
string may vary between implementations. The returned string may be
empty but may not be null.
a string representation of this Dimension object |
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