Point JDK 1.6)

Methods

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public Object clone () [Inherited From Point2D]

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

public double distance (double px, double py) [Inherited From Point2D]

Returns the distance from this Point2D to a specified point.

Returns the distance from this Point2D to
a specified point.
Returns: the distance between this Point2D and a specified point.
Parameters:
- px - the X coordinate of the specified point to be measured against this Point2D
- py - the Y coordinate of the specified point to be measured against this Point2D
Since: 1.2

publicstatic double distance (double x1, double y1, double x2, double y2) [Inherited From Point2D]

Returns the distance between two points.

public double distance (Point2D pt) [Inherited From Point2D]

Returns the distance from this Point2D to a specified Point2D.

Returns the distance from this Point2D to a
specified Point2D.
Returns: the distance between this Point2D and the specified Point2D.
Parameters:
- pt - the specified point to be measured against this Point2D
Since: 1.2

public double distanceSq (double px, double py) [Inherited From Point2D]

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

Returns the square of the distance from this
Point2D to a specified point.
Returns: the square of the distance between this Point2D and the specified point.
Parameters:
- px - the X coordinate of the specified point to be measured against this Point2D
- py - the Y coordinate of the specified point to be measured against this Point2D
Since: 1.2

publicstatic double distanceSq (double x1, double y1, double x2, double y2) [Inherited From Point2D]

Returns the square of the distance between two points.

public double distanceSq (Point2D pt) [Inherited From Point2D]

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

Returns the square of the distance from this
Point2D to a specified Point2D.
Returns: the square of the distance between this Point2D to a specified Point2D.
Parameters:
- pt - the specified point to be measured against this Point2D
Since: 1.2

public boolean equals (Object obj) [Overrides Point2D]

Determines whether or not two points are equal.

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.
Returns: true if the object to be compared is an instance of Point2D and has the same values; false otherwise.
Parameters:
- obj - an object to be compared with this Point2D

public Point getLocation ()

Returns the location of this point.

Returns the location of this point.
This method is included for completeness, to parallel the
getLocation method of Component.
Returns: a copy of this point, at the same location
Since: 1.1
See Also: Component.getLocation(), Point.setLocation(java.awt.Point), Point.setLocation(int, int),

public double getX () [Specified in Point2D]

Returns the X coordinate of this Point2D in double precision.

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

public double getY () [Specified in Point2D]

Returns the Y coordinate of this Point2D in double precision.

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

public int hashCode () [Inherited From Point2D]

Returns the hashcode for this Point2D.

Returns the hashcode for this Point2D.
Returns: a hash code for this Point2D.

public void move (int x, int y)

Moves this point to the specified location in the (x,y) coordinate plane.

Moves this point to the specified location in the
(x,y) coordinate plane. This method
is identical with setLocation(int, int).
Parameters:
- x - the X coordinate of the new location
- y - the Y coordinate of the new location
See Also: Component.setLocation(int, int),

public void setLocation (double x, double y) [Specified in Point2D]

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

Sets the location of this point to the specified double coordinates.
The double values will be rounded to integer values.
Any number smaller than Integer.MIN_VALUE
will be reset to MIN_VALUE, and any number
larger than Integer.MAX_VALUE will be
reset to MAX_VALUE.
Parameters:
- x - the X coordinate of the new location
- y - the Y coordinate of the new location
See Also: Point.getLocation(),

public void setLocation (int x, int y)

Changes the point to have the specified location.

public void setLocation (Point p)

Sets the location of the point to the specified location.

Sets the location of the point to the specified location.
This method is included for completeness, to parallel the
setLocation method of Component.
Parameters:
- p - a point, the new location for this point
Since: 1.1
See Also: Component.setLocation(java.awt.Point), Point.getLocation(),

public void setLocation (Point2D p) [Inherited From Point2D]

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

Sets the location of this Point2D to the same
coordinates as the specified Point2D object.
Parameters:
- p - the specified Point2D to which to set this Point2D
Since: 1.2

public String toString ()

Returns a string representation of this point and its location in the (x,y) coordinate space.

Returns a string representation of this point and its location
in the (x,y) coordinate space. 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: a string representation of this point

public void translate (int dx, int dy)

Translates this point, at location (x,y), by dx along the x axis and dy along the y axis so that it now represents the point (x+dx,y+dy).

Translates this point, at location (x,y),
by dx along the x axis and dy
along the y axis so that it now represents the point
(x+dx,y+dy).
Parameters:
- dx - the distance to move this point along the X axis
- dy - the distance to move this point along the Y axis