Class Point2D.Double

java.lang.Object
java.awt.geom.Point2D
java.awt.geom.Point2D.Double
All Implemented Interfaces:
Serializable, Cloneable
Enclosing class:
Point2D
public static class Point2D.Double extends Point2D implements Serializable
The Double class defines a point specified in double precision.
Since:
1.2
See Also:

  • Nested Class Summary

    Nested classes/interfaces declared in class Point2D

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

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    double
    x
    The X coordinate of this Point2D.
    double
    y
    The Y coordinate of this Point2D.

  • Constructor Summary

    Constructors
    Constructor
    Description
    Double()
    Constructs and initializes a Point2D with coordinates (0, 0).
    Double(double x, double y)
    Constructs and initializes a Point2D with the specified coordinates.

  • Method Summary

    Modifier and Type
    Method
    Description
    double
    getX()
    Returns the X coordinate of this Point2D in double precision.
    double
    getY()
    Returns the Y coordinate of this Point2D in double precision.
    void
    setLocation(double x, double y)
    Sets the location of this Point2D to the specified double coordinates.
    String
    toString()
    Returns a String that represents the value of this Point2D.

    Methods declared in class Point2D

    clone, distance, distance, distance, distanceSq, distanceSq, distanceSq, equals, hashCode, setLocation
    Modifier and Type
    Method
    Description
    Object
    clone()
    Creates a new object of the same class and with the same contents as this object.
    double
    distance(double px, double py)
    Returns the distance from this Point2D to a specified point.
    static double
    distance(double x1, double y1, double x2, double y2)
    Returns the distance between two points.
    double
    distance(Point2D pt)
    Returns the distance from this Point2D to a specified Point2D.
    double
    distanceSq(double px, double py)
    Returns the square of the distance from this Point2D to a specified point.
    static double
    distanceSq(double x1, double y1, double x2, double y2)
    Returns the square of the distance between two points.
    double
    distanceSq(Point2D pt)
    Returns the square of the distance from this Point2D to a specified Point2D.
    boolean
    equals(Object obj)
    Determines whether or not two points are equal.
    int
    hashCode()
    Returns the hashcode for this Point2D.
    void
    setLocation(Point2D p)
    Sets the location of this Point2D to the same coordinates as the specified Point2D object.

    Methods declared in class Object

    finalize, getClass, notify, notifyAll, wait, wait, wait
    Modifier and Type
    Method
    Description
    protected void
    finalize()
    Deprecated, for removal: This API element is subject to removal in a future version.
    May cause performance issues, deadlocks and hangs.
    final Class<? extends Object>
    getClass()
    Answers the unique instance of java.lang.Class which represents the class of the receiver.
    final void
    notify()
    Causes one thread which is waiting on the receiver to be made ready to run.
    final void
    notifyAll()
    Causes all threads which are waiting on the receiver to be made ready to run.
    final void
    wait()
    Causes the thread which sent this message to be made not ready to run pending some change in the receiver (as indicated by notify or notifyAll).
    final void
    wait(long time)
    Causes the thread which sent this message to be made not ready to run either pending some change in the receiver (as indicated by notify or notifyAll) or the expiration of the timeout.
    final void
    wait(long time, int frac)
    Causes the thread which sent this message to be made not ready to run either pending some change in the receiver (as indicated by notify or notifyAll) or the expiration of the timeout.

  • Field Details

    • x

      public double x
      The X coordinate of this Point2D.
      Since:
      1.2

    • y

      public double y
      The Y coordinate of this Point2D.
      Since:
      1.2

  • Constructor Details

    • Double

      public Double()
      Constructs and initializes a Point2D with coordinates (0, 0).
      Since:
      1.2

    • Double

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

  • Method Details

    • getX

      public double getX()
      Returns the X coordinate of this Point2D in double precision.
      Specified by:
      getX in class Point2D
      Returns:
      the X coordinate of this Point2D.
      Since:
      1.2

    • getY

      public double getY()
      Returns the Y coordinate of this Point2D in double precision.
      Specified by:
      getY in class Point2D
      Returns:
      the Y coordinate of this Point2D.
      Since:
      1.2

    • setLocation

      public void setLocation(double x, double y)
      Sets the location of this Point2D to the specified double coordinates.
      Specified by:
      setLocation in class Point2D
      Parameters:
      x - the new X coordinate of this Point2D
      y - the new Y coordinate of this Point2D
      Since:
      1.2

    • toString

      public String toString()
      Returns a String that represents the value of this Point2D.
      Overrides:
      toString in class Object
      Returns:
      a string representation of this Point2D.
      Since:
      1.2