Serializable
, Cloneable
DimensionUIResource
public class Dimension extends Dimension2D implements Serializable
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.
Modifier and Type | Field | Description |
---|---|---|
int |
height |
The height dimension; negative values can be used. |
int |
width |
The width dimension; negative values can be used. |
Constructor | Description |
---|---|
Dimension() |
Creates an instance of Dimension with a width of zero and a height of zero. |
Dimension |
Constructs a Dimension and initializes it to the specified width and specified height. |
Dimension |
Creates an instance of Dimension whose width and height are the same as for the specified dimension. |
Modifier and Type | Method | Description |
---|---|---|
boolean |
equals |
Checks whether two dimension objects have equal values. |
double |
getHeight() |
Returns the height of this Dimension in double precision. |
Dimension |
getSize() |
Gets the size of this Dimension object. |
double |
getWidth() |
Returns the width of this Dimension in double precision. |
int |
hashCode() |
Returns the hash code for this Dimension . |
void |
setSize |
Sets the size of this Dimension object to the specified width and height in double precision. |
void |
setSize |
Sets the size of this Dimension object to the specified width and height. |
void |
setSize |
Sets the size of this Dimension object to the specified size. |
String |
toString() |
Returns a string representation of the values of this Dimension object's height and width fields. |
clone, setSize
public int width
public int height
public Dimension()
Dimension
with a width of zero and a height of zero.public Dimension(Dimension d)
Dimension
whose width and height are the same as for the specified dimension.d
- the specified dimension for the width
and height
valuespublic Dimension(int width, int height)
Dimension
and initializes it to the specified width and specified height.width
- the specified widthheight
- the specified heightpublic double getWidth()
Dimension
in double precision.getWidth
in class Dimension2D
Dimension
.public double getHeight()
Dimension
in double precision.getHeight
in class Dimension2D
Dimension
.public void setSize(double width, double height)
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
.setSize
in class Dimension2D
width
- the new width for the Dimension
objectheight
- the new height for the Dimension
objectpublic Dimension getSize()
Dimension
object. This method is included for completeness, to parallel the getSize
method defined by Component
.Dimension
with the same width and heightpublic void setSize(Dimension d)
Dimension
object to the specified size. This method is included for completeness, to parallel the setSize
method defined by Component
.d
- the new size for this Dimension
objectpublic void setSize(int width, int height)
Dimension
object to the specified width and height. This method is included for completeness, to parallel the setSize
method defined by Component
.width
- the new width for this Dimension
objectheight
- the new height for this Dimension
objectpublic boolean equals(Object obj)
public int hashCode()
Dimension
.public String toString()
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
.
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Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
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https://docs.oracle.com/en/java/javase/21/docs/api/java.desktop/java/awt/Dimension.html