Rectangle2D (Java SE 10 & JDK 10 ) (original) (raw)

java.lang.Object
- javafx.geometry.Rectangle2D

public class Rectangle2D
extends Object
A 2D rectangle used to describe the bounds of an object. It is defined by a location (minX, minY) and dimension (width x height).
Since:
JavaFX 2.0

Field Summary

Fields

Modifier and Type	Field	Description
static Rectangle2D	EMPTY	An empty Rectangle2D instance (with all coordinates equal to zero).

Constructor Summary

Constructors

Constructor	Description
Rectangle2D(double minX, double minY, double width, double height)	Creates a new instance of Rectangle2D.

Method Summary

All Methods Instance Methods Concrete Methods

Modifier and Type	Method	Description
boolean	contains(double x, double y)	Tests if the specified (x, y) coordinates are inside the boundary of Rectangle2D.
boolean	contains(double x, double y, double w, double h)	Tests if the interior of this Rectangle2D entirely contains the specified rectangular area.
boolean	contains(Point2D p)	Tests if the specified point is inside the boundary of Rectangle2D.
boolean	contains(Rectangle2D r)	Tests if the interior of this Rectangle2D entirely contains the specified Rectangle2D, r.
boolean	equals(Object obj)	Indicates whether some other object is "equal to" this one.
double	getHeight()	The height of this Rectangle2D.
double	getMaxX()	The x coordinate of the lower-right corner of this Rectangle2D.
double	getMaxY()	The y coordinate of the lower-right corner of this Rectangle2D.
double	getMinX()	The x coordinate of the upper-left corner of this Rectangle2D.
double	getMinY()	The y coordinate of the upper-left corner of this Rectangle2D.
double	getWidth()	The width of this Rectangle2D.
int	hashCode()	Returns a hash code for this Rectangle2D object.
boolean	intersects(double x, double y, double w, double h)	Tests if the interior of this Rectangle2D intersects the interior of a specified rectangular area.
boolean	intersects(Rectangle2D r)	Tests if the interior of this Rectangle2D intersects the interior of a specified Rectangle2D, r.
String	toString()	Returns a string representation of this Rectangle2D.

   * ### Methods declared in class java.lang.[Object](../../java/lang/Object.html "class in java.lang")  
   `[clone](../../java/lang/Object.html#clone%28%29), [finalize](../../java/lang/Object.html#finalize%28%29), [getClass](../../java/lang/Object.html#getClass%28%29), [notify](../../java/lang/Object.html#notify%28%29), [notifyAll](../../java/lang/Object.html#notifyAll%28%29), [wait](../../java/lang/Object.html#wait%28%29), [wait](../../java/lang/Object.html#wait%28long%29), [wait](../../java/lang/Object.html#wait%28long,int%29)`

Field Detail

 * #### EMPTY  
 public static final [Rectangle2D](../../javafx/geometry/Rectangle2D.html "class in javafx.geometry") EMPTY  
 An empty `Rectangle2D` instance (with all coordinates equal to zero).

Constructor Detail

* #### Rectangle2D  
public Rectangle2D(double minX,  
                   double minY,  
                   double width,  
                   double height)  
Creates a new instance of `Rectangle2D`.  
Parameters:  
`minX` \- The x coordinate of the upper-left corner of the `Rectangle2D`  
`minY` \- The y coordinate of the upper-left corner of the `Rectangle2D`  
`width` \- The width of the `Rectangle2D`  
`height` \- The height of the `Rectangle2D`

Method Detail

* #### getMinX  
public double getMinX()  
The x coordinate of the upper-left corner of this `Rectangle2D`.  
Default value:  
0.0  
Returns:  
the x coordinate of the upper-left corner  
* #### getMinY  
public double getMinY()  
The y coordinate of the upper-left corner of this `Rectangle2D`.  
Default value:  
0.0  
Returns:  
the y coordinate of the upper-left corner  
* #### getWidth  
public double getWidth()  
The width of this `Rectangle2D`.  
Default value:  
0.0  
Returns:  
the width  
* #### getHeight  
public double getHeight()  
The height of this `Rectangle2D`.  
Default value:  
0.0  
Returns:  
the height  
* #### getMaxX  
public double getMaxX()  
The x coordinate of the lower-right corner of this `Rectangle2D`.  
Default value:  
`minX + width`  
Returns:  
the x coordinate of the lower-right corner  
* #### getMaxY  
public double getMaxY()  
The y coordinate of the lower-right corner of this `Rectangle2D`.  
Default value:  
`minY + height`  
Returns:  
the y coordinate of the lower-right corner  
* #### contains  
public boolean contains([Point2D](../../javafx/geometry/Point2D.html "class in javafx.geometry") p)  
Tests if the specified point is inside the boundary of `Rectangle2D`.  
Parameters:  
`p` \- the specified point to be tested  
Returns:  
true if the specified point is inside the boundary of this`Rectangle2D`; false otherwise  
* #### contains  
public boolean contains(double x,  
                        double y)  
Tests if the specified `(x, y)` coordinates are inside the boundary of `Rectangle2D`.  
Parameters:  
`x` \- the specified x coordinate to be tested  
`y` \- the specified y coordinate to be tested  
Returns:  
true if the specified `(x, y)` coordinates are inside the boundary of this `Rectangle2D`; false otherwise  
* #### contains  
public boolean contains([Rectangle2D](../../javafx/geometry/Rectangle2D.html "class in javafx.geometry") r)  
Tests if the interior of this `Rectangle2D` entirely contains the specified Rectangle2D, `r`.  
Parameters:  
`r` \- The specified Rectangle2D  
Returns:  
true if the specified Rectangle2D, `r`, is inside the boundary of this `Rectangle2D`; false otherwise  
* #### contains  
public boolean contains(double x,  
                        double y,  
                        double w,  
                        double h)  
Tests if the interior of this `Rectangle2D` entirely contains the specified rectangular area.  
Parameters:  
`x` \- the x coordinate of the upper-left corner of the specified rectangular area  
`y` \- the y coordinate of the upper-left corner of the specified rectangular area  
`w` \- the width of the specified rectangular area  
`h` \- the height of the specified rectangular area  
Returns:  
true if the interior of this `Rectangle2D` entirely contains the specified rectangular area; false otherwise  
* #### intersects  
public boolean intersects([Rectangle2D](../../javafx/geometry/Rectangle2D.html "class in javafx.geometry") r)  
Tests if the interior of this `Rectangle2D` intersects the interior of a specified Rectangle2D, `r`.  
Parameters:  
`r` \- The specified Rectangle2D  
Returns:  
true if the interior of this `Rectangle2D` and the interior of the specified Rectangle2D, `r`, intersect  
* #### intersects  
public boolean intersects(double x,  
                          double y,  
                          double w,  
                          double h)  
Tests if the interior of this `Rectangle2D` intersects the interior of a specified rectangular area.  
Parameters:  
`x` \- the x coordinate of the upper-left corner of the specified rectangular area  
`y` \- the y coordinate of the upper-left corner of the specified rectangular area  
`w` \- the width of the specified rectangular area  
`h` \- the height of the specified rectangular area  
Returns:  
true if the interior of this `Rectangle2D` and the interior of the rectangular area intersect  
* #### equals  
public boolean equals([Object](../../java/lang/Object.html "class in java.lang") obj)  
Indicates whether some other object is "equal to" this one.  
Overrides:  
`[equals](../../java/lang/Object.html#equals%28java.lang.Object%29)` in class `[Object](../../java/lang/Object.html "class in java.lang")`  
Parameters:  
`obj` \- the reference object with which to compare.  
Returns:  
`true` if this object is equal to the `obj` argument; `false` otherwise  
See Also:  
[Object.hashCode()](../../java/lang/Object.html#hashCode%28%29), [HashMap](../../java/util/HashMap.html "class in java.util")  
* #### hashCode  
public int hashCode()  
Returns a hash code for this `Rectangle2D` object.  
Overrides:  
`[hashCode](../../java/lang/Object.html#hashCode%28%29)` in class `[Object](../../java/lang/Object.html "class in java.lang")`  
Returns:  
a hash code for this `Rectangle2D` object.  
See Also:  
[Object.equals(java.lang.Object)](../../java/lang/Object.html#equals%28java.lang.Object%29), [System.identityHashCode(java.lang.Object)](../../java/lang/System.html#identityHashCode%28java.lang.Object%29)  
* #### toString  
public [String](../../java/lang/String.html "class in java.lang") toString()  
Returns a string representation of this `Rectangle2D`. This method is intended to be used only for informational purposes. The content and format of the returned string might vary between implementations. The returned string might be empty but cannot be `null`.  
Overrides:  
`[toString](../../java/lang/Object.html#toString%28%29)` in class `[Object](../../java/lang/Object.html "class in java.lang")`  
Returns:  
a string representation of the object.

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Rectangle2D (Java SE 10 & JDK 10 ) (original) (raw)

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail