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

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

Constructor Summary

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. Finalization is deprecated and subject to removal in a future release.
`final Class<?>`	`getClass()`	Returns the runtime class of this `Object`.
`final void`	`notify()`	Wakes up a single thread that is waiting on this object's monitor.
`final void`	`notifyAll()`	Wakes up all threads that are waiting on this object's monitor.
`final void`	`wait()`	Causes the current thread to wait until it is awakened, typically by being notified or interrupted.
`final void`	`wait(long timeoutMillis)`	Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
`final void`	`wait(long timeoutMillis, int nanos)`	Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.

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

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