Modifier and Type	Class and Description
public static class	Point2D.Double The `Double` class defines a point specified in `double` precision.
public static class	Point2D.Float The `Float` class defines a point specified in float precision.

Access	Constructor and Description
protected	Point2D() This is an abstract class that cannot be instantiated directly.

Method Summary

Modifier and Type	Method and Description
public Object	Returns: a clone of this instance. clone() Overrides java.lang.Object.clone. Creates a new object of the same class and with the same contents as this object.
public static double	Returns: the distance between the two sets of specified coordinates. distance(double the X coordinate of the first specified point x1, double the Y coordinate of the first specified point y1, double the X coordinate of the second specified point x2, double the Y coordinate of the second specified point y2) Returns the distance between two points.
public double	Returns: the distance between this `Point2D` and a specified point. distance(double the X coordinate of the specified point to be measured against this `Point2D` px, double the Y coordinate of the specified point to be measured against this `Point2D` py) Returns the distance from this `Point2D` to a specified point.
public double	Returns: the distance between this `Point2D` and the specified `Point2D`. distance(Point2D the specified point to be measured against this `Point2D` pt) Returns the distance from this `Point2D` to a specified `Point2D`.
public static double	Returns: the square of the distance between the two sets of specified coordinates. distanceSq(double the X coordinate of the first specified point x1, double the Y coordinate of the first specified point y1, double the X coordinate of the second specified point x2, double the Y coordinate of the second specified point y2) Returns the square of the distance between two points.
public double	Returns: the square of the distance between this `Point2D` and the specified point. distanceSq(double the X coordinate of the specified point to be measured against this `Point2D` px, double the Y coordinate of the specified point to be measured against this `Point2D` py) Returns the square of the distance from this `Point2D` to a specified point.
public double	Returns: the square of the distance between this `Point2D` to a specified `Point2D`. distanceSq(Point2D the specified point to be measured against this `Point2D` pt) Returns the square of the distance from this `Point2D` to a specified `Point2D`.
public boolean	Returns: `true` if the object to be compared is an instance of `Point2D` and has the same values; `false` otherwise. equals(Object an object to be compared with this `Point2D` obj) Overrides java.lang.Object.equals. Determines whether or not two points are equal.
public abstract double	Returns: the X coordinate of this `Point2D`. getX() Returns the X coordinate of this `Point2D` in `double` precision.
public abstract double	Returns: the Y coordinate of this `Point2D`. getY() Returns the Y coordinate of this `Point2D` in `double` precision.
public int	Returns: a hash code for this `Point2D`. hashCode() Overrides java.lang.Object.hashCode. Returns the hashcode for this `Point2D`.
public abstract void	setLocation(double the new X coordinate of this `Point2D` x, double the new Y coordinate of this `Point2D` y) Sets the location of this `Point2D` to the specified `double` coordinates.
public void	setLocation(Point2D the specified `Point2D` to which to set this `Point2D` p) Sets the location of this `Point2D` to the same coordinates as the specified `Point2D` object.

Inherited from java.lang.Object:: finalize getClass notify notifyAll toString wait wait wait

Constructor Detail

Point2D back to summary

Point2D	back to summary
protected Point2D() 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. Since 1.2 See Also `java.awt.geom.Point2D.Float`, `java.awt.geom.Point2D.Double`, `java.awt.Point`

protected Point2D()

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.

Since: 1.2
See Also: java.awt.geom.Point2D.Float, java.awt.geom.Point2D.Double, java.awt.Point

Method Detail

clone back to summary

clone	back to summary
public Object clone() Overrides java.lang.Object.clone. Creates a new object of the same class and with the same contents as this object. Returns:Object a clone of this instance. Exceptions OutOfMemoryError: if there is not enough memory. Since 1.2 See Also `java.lang.Cloneable`

public Object clone()

Overrides java.lang.Object.clone.

Creates a new object of the same class and with the same contents as this object.

Returns:Object

a clone of this instance.

Exceptions

OutOfMemoryError:: if there is not enough memory.

Since

1.2

See Also

java.lang.Cloneable

distance	back to summary
public static double distance(double x1, double y1, double x2, double y2) Returns the distance between two points. Parameters x1:double the X coordinate of the first specified point y1:double the Y coordinate of the first specified point x2:double the X coordinate of the second specified point y2:double the Y coordinate of the second specified point Returns:double the distance between the two sets of specified coordinates. Since 1.2

distance

back to summary

public static double distance(double x1, double y1, double x2, double y2)

Returns the distance between two points.

Parameters

x1:double: the X coordinate of the first specified point
y1:double: the Y coordinate of the first specified point
x2:double: the X coordinate of the second specified point
y2:double: the Y coordinate of the second specified point

Returns:double

the distance between the two sets of specified coordinates.

Since

1.2

distance back to summary

distance	back to summary
public double distance(double px, double py) Returns the distance from this `Point2D` to a specified point. Parameters px:double the X coordinate of the specified point to be measured against this `Point2D` py:double the Y coordinate of the specified point to be measured against this `Point2D` Returns:double the distance between this `Point2D` and a specified point. Since 1.2

public double distance(double px, double py)

Returns the distance from this Point2D to a specified point.

Parameters

px:double: the X coordinate of the specified point to be measured against this Point2D
py:double: the Y coordinate of the specified point to be measured against this Point2D

Returns:double

the distance between this Point2D and a specified point.

Since

1.2

distance back to summary

distance	back to summary
public double distance(Point2D pt) Returns the distance from this `Point2D` to a specified `Point2D`. Parameters pt:Point2D the specified point to be measured against this `Point2D` Returns:double the distance between this `Point2D` and the specified `Point2D`. Since 1.2

public double distance(Point2D pt)

Returns the distance from this Point2D to a specified Point2D.

Parameters

pt:Point2D: the specified point to be measured against this Point2D

Returns:double

the distance between this Point2D and the specified Point2D.

Since

1.2

distanceSq	back to summary
public static double distanceSq(double x1, double y1, double x2, double y2) Returns the square of the distance between two points. Parameters x1:double the X coordinate of the first specified point y1:double the Y coordinate of the first specified point x2:double the X coordinate of the second specified point y2:double the Y coordinate of the second specified point Returns:double the square of the distance between the two sets of specified coordinates. Since 1.2

distanceSq

back to summary

public static double distanceSq(double x1, double y1, double x2, double y2)

Returns the square of the distance between two points.

Parameters

x1:double: the X coordinate of the first specified point
y1:double: the Y coordinate of the first specified point
x2:double: the X coordinate of the second specified point
y2:double: the Y coordinate of the second specified point

Returns:double

the square of the distance between the two sets of specified coordinates.

Since

1.2

distanceSq back to summary

distanceSq	back to summary
public double distanceSq(double px, double py) Returns the square of the distance from this `Point2D` to a specified point. Parameters px:double the X coordinate of the specified point to be measured against this `Point2D` py:double the Y coordinate of the specified point to be measured against this `Point2D` Returns:double the square of the distance between this `Point2D` and the specified point. Since 1.2

public double distanceSq(double px, double py)

Returns the square of the distance from this Point2D to a specified point.

Parameters

px:double: the X coordinate of the specified point to be measured against this Point2D
py:double: the Y coordinate of the specified point to be measured against this Point2D

Returns:double

the square of the distance between this Point2D and the specified point.

Since

1.2

distanceSq back to summary

distanceSq	back to summary
public double distanceSq(Point2D pt) Returns the square of the distance from this `Point2D` to a specified `Point2D`. Parameters pt:Point2D the specified point to be measured against this `Point2D` Returns:double the square of the distance between this `Point2D` to a specified `Point2D`. Since 1.2

public double distanceSq(Point2D pt)

Returns the square of the distance from this Point2D to a specified Point2D.

Parameters

pt:Point2D: the specified point to be measured against this Point2D

Returns:double

the square of the distance between this Point2D to a specified Point2D.

Since

1.2

equals back to summary

equals	back to summary
public boolean equals(Object obj) Overrides java.lang.Object.equals. Determines whether or not two points are equal. Two instances of `Point2D` are equal if the values of their `x` and `y` member fields, representing their position in the coordinate space, are the same. Parameters obj:Object an object to be compared with this `Point2D` Returns:boolean `true` if the object to be compared is an instance of `Point2D` and has the same values; `false` otherwise. Since 1.2

public boolean equals(Object obj)

Overrides java.lang.Object.equals.

Determines whether or not two points are equal. Two instances of Point2D are equal if the values of their x and y member fields, representing their position in the coordinate space, are the same.

Parameters

obj:Object: an object to be compared with this Point2D

Returns:boolean

true if the object to be compared is an instance of Point2D and has the same values; false otherwise.

Since

1.2

getX back to summary

getX	back to summary
public abstract double getX() Returns the X coordinate of this `Point2D` in `double` precision. Returns:double the X coordinate of this `Point2D`. Since 1.2

public abstract double getX()

Returns the X coordinate of this Point2D in double precision.

Returns:double: the X coordinate of this Point2D.
Since: 1.2

getY back to summary

getY	back to summary
public abstract double getY() Returns the Y coordinate of this `Point2D` in `double` precision. Returns:double the Y coordinate of this `Point2D`. Since 1.2

public abstract double getY()

Returns the Y coordinate of this Point2D in double precision.

Returns:double: the Y coordinate of this Point2D.
Since: 1.2

hashCode back to summary

hashCode	back to summary
public int hashCode() Overrides java.lang.Object.hashCode. Returns the hashcode for this `Point2D`. Returns:int a hash code for this `Point2D`.

public int hashCode()

Overrides java.lang.Object.hashCode.

Returns the hashcode for this Point2D.

Returns:int: a hash code for this Point2D.

setLocation back to summary

setLocation	back to summary
public abstract void setLocation(double x, double y) Sets the location of this `Point2D` to the specified `double` coordinates. Parameters x:double the new X coordinate of this `Point2D` y:double the new Y coordinate of this `Point2D` Since 1.2

public abstract void setLocation(double x, double y)

Sets the location of this Point2D to the specified double coordinates.

Parameters

x:double: the new X coordinate of this Point2D
y:double: the new Y coordinate of this Point2D

Since

1.2

setLocation back to summary

setLocation	back to summary
public void setLocation(Point2D p) Sets the location of this `Point2D` to the same coordinates as the specified `Point2D` object. Parameters p:Point2D the specified `Point2D` to which to set this `Point2D` Since 1.2

public void setLocation(Point2D p)

Sets the location of this Point2D to the same coordinates as the specified Point2D object.

Parameters

p:Point2D: the specified Point2D to which to set this Point2D

Since

1.2

java.awt.geom back to summary

public Class Point2D.Double

Class Inheritance

extends Point2D
implements Serializable

java.lang.Object
java.awt.geom.Point2D
java.awt.geom.Point2D.Double

All Implemented Interfaces

java.io.Serializable

The Double class defines a point specified in double precision.

Since: 1.2

Field Summary

Modifier and Type	Field and Description
private static final long	serialVersionUID Use serialVersionUID from JDK 1.6 for interoperability.
public double	x The X coordinate of this `Point2D`.
public double	y The Y coordinate of this `Point2D`.

Constructor Summary

Access	Constructor and Description
public	Double() Constructs and initializes a `Point2D` with coordinates (0, 0).
public	Double(double the X coordinate of the newly constructed `Point2D` x, double the Y coordinate of the newly constructed `Point2D` y) Constructs and initializes a `Point2D` with the specified coordinates.

Method Summary

Modifier and Type	Method and Description
public double	getX() Implements abstract java.awt.geom.Point2D.getX. Returns the X coordinate of this `Point2D` in `double` precision.
public double	getY() Implements abstract java.awt.geom.Point2D.getY. Returns the Y coordinate of this `Point2D` in `double` precision.
public void	setLocation(double x, double y) Implements abstract java.awt.geom.Point2D.setLocation. Sets the location of this `Point2D` to the specified `double` coordinates.
public String	Returns: a string representation of this `Point2D`. toString() Overrides java.lang.Object.toString. Returns a `String` that represents the value of this `Point2D`.

Inherited from java.awt.geom.Point2D:: clone distance distance distance distanceSq distanceSq distanceSq equals hashCode setLocation

Field Detail

serialVersionUID	back to summary
private static final long serialVersionUID Use serialVersionUID from JDK 1.6 for interoperability. Annotations @Serial

x back to summary

x	back to summary
public double x The X coordinate of this `Point2D`. Since 1.2

public double x

The X coordinate of this Point2D.

Since: 1.2

y back to summary

y	back to summary
public double y The Y coordinate of this `Point2D`. Since 1.2

public double y

The Y coordinate of this Point2D.

Since: 1.2

Constructor Detail

Double back to summary

Double	back to summary
public Double() Constructs and initializes a `Point2D` with coordinates (0, 0). Since 1.2

public Double()

Constructs and initializes a Point2D with coordinates (0, 0).

Since: 1.2

Double back to summary

Double	back to summary
public Double(double x, double y) Constructs and initializes a `Point2D` with the specified coordinates. Parameters x:double the X coordinate of the newly constructed `Point2D` y:double the Y coordinate of the newly constructed `Point2D` Since 1.2

public Double(double x, double y)

Constructs and initializes a Point2D with the specified coordinates.

Parameters

x:double: the X coordinate of the newly constructed Point2D
y:double: the Y coordinate of the newly constructed Point2D

Since

1.2

Method Detail

getX back to summary

getX	back to summary
public double getX() Implements abstract java.awt.geom.Point2D.getX. Doc from java.awt.geom.Point2D.getX. Returns the X coordinate of this `Point2D` in `double` precision. Since 1.2

public double getX()

Implements abstract java.awt.geom.Point2D.getX.

Doc from java.awt.geom.Point2D.getX.

Returns the X coordinate of this Point2D in double precision.

Since: 1.2

getY back to summary

getY	back to summary
public double getY() Implements abstract java.awt.geom.Point2D.getY. Doc from java.awt.geom.Point2D.getY. Returns the Y coordinate of this `Point2D` in `double` precision. Since 1.2

public double getY()

Implements abstract java.awt.geom.Point2D.getY.

Doc from java.awt.geom.Point2D.getY.

Returns the Y coordinate of this Point2D in double precision.

Since: 1.2

setLocation back to summary

setLocation	back to summary
public void setLocation(double x, double y) Implements abstract java.awt.geom.Point2D.setLocation. Doc from java.awt.geom.Point2D.setLocation. Sets the location of this `Point2D` to the specified `double` coordinates. Since 1.2

public void setLocation(double x, double y)

Implements abstract java.awt.geom.Point2D.setLocation.

Doc from java.awt.geom.Point2D.setLocation.

Sets the location of this Point2D to the specified double coordinates.

Since: 1.2

toString back to summary

toString	back to summary
public String toString() Overrides java.lang.Object.toString. Returns a `String` that represents the value of this `Point2D`. Returns:String a string representation of this `Point2D`. Since 1.2

public String toString()

Overrides java.lang.Object.toString.

Returns a String that represents the value of this Point2D.

Returns:String: a string representation of this Point2D.
Since: 1.2

java.awt.geom back to summary

public Class Point2D.Float

Class Inheritance

extends Point2D
implements Serializable

java.lang.Object
java.awt.geom.Point2D
java.awt.geom.Point2D.Float

All Implemented Interfaces

java.io.Serializable

The Float class defines a point specified in float precision.

Since: 1.2

Field Summary

Modifier and Type	Field and Description
private static final long	serialVersionUID Use serialVersionUID from JDK 1.6 for interoperability.
public float	x The X coordinate of this `Point2D`.
public float	y The Y coordinate of this `Point2D`.

Constructor Summary

Access	Constructor and Description
public	Float() Constructs and initializes a `Point2D` with coordinates (0, 0).
public	Float(float the X coordinate of the newly constructed `Point2D` x, float the Y coordinate of the newly constructed `Point2D` y) Constructs and initializes a `Point2D` with the specified coordinates.

Method Summary

Modifier and Type	Method and Description
public double	getX() Implements abstract java.awt.geom.Point2D.getX. Returns the X coordinate of this `Point2D` in `double` precision.
public double	getY() Implements abstract java.awt.geom.Point2D.getY. Returns the Y coordinate of this `Point2D` in `double` precision.
public void	setLocation(double x, double y) Implements abstract java.awt.geom.Point2D.setLocation. Sets the location of this `Point2D` to the specified `double` coordinates.
public void	setLocation(float the new X coordinate of this `Point2D` x, float the new Y coordinate of this `Point2D` y) Sets the location of this `Point2D` to the specified `float` coordinates.
public String	Returns: a string representation of this `Point2D`. toString() Overrides java.lang.Object.toString. Returns a `String` that represents the value of this `Point2D`.

Inherited from java.awt.geom.Point2D:: clone distance distance distance distanceSq distanceSq distanceSq equals hashCode setLocation

Field Detail

serialVersionUID	back to summary
private static final long serialVersionUID Use serialVersionUID from JDK 1.6 for interoperability. Annotations @Serial

x back to summary

x	back to summary
public float x The X coordinate of this `Point2D`. Since 1.2

public float x

The X coordinate of this Point2D.

Since: 1.2

y back to summary

y	back to summary
public float y The Y coordinate of this `Point2D`. Since 1.2

public float y

The Y coordinate of this Point2D.

Since: 1.2

Constructor Detail

Float back to summary

Float	back to summary
public Float() Constructs and initializes a `Point2D` with coordinates (0, 0). Since 1.2

public Float()

Constructs and initializes a Point2D with coordinates (0, 0).

Since: 1.2

Float back to summary

Float	back to summary
public Float(float x, float y) Constructs and initializes a `Point2D` with the specified coordinates. Parameters x:float the X coordinate of the newly constructed `Point2D` y:float the Y coordinate of the newly constructed `Point2D` Since 1.2

public Float(float x, float y)

Constructs and initializes a Point2D with the specified coordinates.

Parameters

x:float: the X coordinate of the newly constructed Point2D
y:float: the Y coordinate of the newly constructed Point2D

Since

1.2

Method Detail

getX back to summary

getX	back to summary
public double getX() Implements abstract java.awt.geom.Point2D.getX. Doc from java.awt.geom.Point2D.getX. Returns the X coordinate of this `Point2D` in `double` precision. Since 1.2

public double getX()

Implements abstract java.awt.geom.Point2D.getX.

Doc from java.awt.geom.Point2D.getX.

Returns the X coordinate of this Point2D in double precision.

Since: 1.2

getY back to summary

getY	back to summary
public double getY() Implements abstract java.awt.geom.Point2D.getY. Doc from java.awt.geom.Point2D.getY. Returns the Y coordinate of this `Point2D` in `double` precision. Since 1.2

public double getY()

Implements abstract java.awt.geom.Point2D.getY.

Doc from java.awt.geom.Point2D.getY.

Returns the Y coordinate of this Point2D in double precision.

Since: 1.2

setLocation back to summary

setLocation	back to summary
public void setLocation(double x, double y) Implements abstract java.awt.geom.Point2D.setLocation. Doc from java.awt.geom.Point2D.setLocation. Sets the location of this `Point2D` to the specified `double` coordinates. Since 1.2

public void setLocation(double x, double y)

Implements abstract java.awt.geom.Point2D.setLocation.

Doc from java.awt.geom.Point2D.setLocation.

Sets the location of this Point2D to the specified double coordinates.

Since: 1.2

setLocation back to summary

setLocation	back to summary
public void setLocation(float x, float y) Sets the location of this `Point2D` to the specified `float` coordinates. Parameters x:float the new X coordinate of this `Point2D` y:float the new Y coordinate of this `Point2D` Since 1.2

public void setLocation(float x, float y)

Sets the location of this Point2D to the specified float coordinates.

Parameters

x:float: the new X coordinate of this Point2D
y:float: the new Y coordinate of this Point2D

Since

1.2

toString back to summary

toString	back to summary
public String toString() Overrides java.lang.Object.toString. Returns a `String` that represents the value of this `Point2D`. Returns:String a string representation of this `Point2D`. Since 1.2

public String toString()

Overrides java.lang.Object.toString.

Returns a String that represents the value of this Point2D.

Returns:String: a string representation of this Point2D.
Since: 1.2

public abstract Class Point2D

Nested and Inner Type Summary

Constructor Summary

Method Summary

Constructor Detail

Method Detail

public Class Point2D.Double

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

public Class Point2D.Float

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail