DimensionF
Inheritance: java.lang.Object, java.awt.geom.Dimension2D
All Implemented Interfaces: java.io.Serializable
public class DimensionF extends Dimension2D implements Serializable
The Dimension class encapsulates the width and height of a component (in single precision) in a single 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.
Constructors
| Constructor | Description |
|---|---|
| DimensionF() | Creates an instance of Dimension with a width of zero and a height of zero. |
| DimensionF(DimensionF d) | Creates an instance of Dimension whose width and height are the same as for the specified dimension. |
| DimensionF(float width, float height) | Constructs a Dimension and initializes it to the specified width and specified height. |
Fields
| Field | Description |
|---|---|
| height | The height dimension; negative values can be used. |
| width | The width dimension; negative values can be used. |
Methods
| Method | Description |
|---|---|
| clone() | |
| equals(Object obj) | Checks whether two dimension objects have equal values. |
| getClass() | |
| getHeight() | {@inheritDoc} |
| getSize() | Gets the size of this Dimension object. |
| getWidth() | {@inheritDoc} |
| hashCode() | Returns the hash code for this Dimension. |
| notify() | |
| notifyAll() | |
| setSize(DimensionF d) | Sets the size of this Dimension object to the specified size. |
| setSize(double width, double height) | Sets the size of this Dimension object to the specified width and height in double precision. |
| setSize(float width, float height) | Sets the size of this Dimension object to the specified width and height. |
| setSize(Dimension2D arg0) | |
| toString() | Returns a string representation of the values of this Dimension object’s height and width fields. |
| wait() | |
| wait(long arg0) | |
| wait(long arg0, int arg1) |
DimensionF()
public DimensionF()
Creates an instance of Dimension with a width of zero and a height of zero.
DimensionF(DimensionF d)
public DimensionF(DimensionF d)
Creates an instance of Dimension whose width and height are the same as for the specified dimension.
Parameters:
| Parameter | Type | Description |
|---|---|---|
| d | DimensionF | the specified dimension for the width and height values |
DimensionF(float width, float height)
public DimensionF(float width, float height)
Constructs a Dimension and initializes it to the specified width and specified height.
Parameters:
| Parameter | Type | Description |
|---|---|---|
| width | float | the specified width |
| height | float | the specified height |
height
public float height
The height dimension; negative values can be used.
width
public float width
The width dimension; negative values can be used.
clone()
public Object clone()
Returns: java.lang.Object
equals(Object obj)
public boolean equals(Object obj)
Checks whether two dimension objects have equal values.
Parameters:
| Parameter | Type | Description |
|---|---|---|
| obj | java.lang.Object |
Returns: boolean
getClass()
public final native Class<?> getClass()
Returns: java.lang.Class
getHeight()
public double getHeight()
Returns: double
getSize()
public DimensionF getSize()
Gets the size of this Dimension object. This method is included for completeness, to parallel the getSize method defined by Component.
Returns:
DimensionF - the size of this dimension, a new instance of Dimension with the same width and height
getWidth()
public double getWidth()
Returns: double
hashCode()
public int hashCode()
Returns the hash code for this Dimension.
Returns:
int - a hash code for this Dimension
notify()
public final native void notify()
notifyAll()
public final native void notifyAll()
setSize(DimensionF d)
public void setSize(DimensionF d)
Sets the size of this Dimension object to the specified size. This method is included for completeness, to parallel the setSize method defined by Component.
Parameters:
| Parameter | Type | Description |
|---|---|---|
| d | DimensionF | the new size for this Dimension object |
setSize(double width, double height)
public void setSize(double width, double height)
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:
| Parameter | Type | Description |
|---|---|---|
| width | double | the new width for the Dimension object |
| height | double | the new height for the Dimension object |
setSize(float width, float height)
public void setSize(float width, float height)
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:
| Parameter | Type | Description |
|---|---|---|
| width | float | the new width for this Dimension object |
| height | float | the new height for this Dimension object |
setSize(Dimension2D arg0)
public void setSize(Dimension2D arg0)
Parameters:
| Parameter | Type | Description |
|---|---|---|
| arg0 | java.awt.geom.Dimension2D |
toString()
public String toString()
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.
Returns:
java.lang.String - a string representation of this Dimension object
wait()
public final void wait()
wait(long arg0)
public final native void wait(long arg0)
Parameters:
| Parameter | Type | Description |
|---|---|---|
| arg0 | long |
wait(long arg0, int arg1)
public final void wait(long arg0, int arg1)
Parameters:
| Parameter | Type | Description |
|---|---|---|
| arg0 | long | |
| arg1 | int |