com.sencha.gxt.core.client.util

Class PrecisePoint

java.lang.Object

com.sencha.gxt.core.client.util.PrecisePoint

public class PrecisePoint
extends Object

Represents a double precision point on the (x, y) coordinate plane.

Constructor Summary

Constructors

Constructor and Description
PrecisePoint() Creates a double precision point.
PrecisePoint(double x, double y) Creates a double precision point with the given x and y coordinates.
PrecisePoint(PrecisePoint point) Creates a copy of the given PrecisePoint.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
boolean	equalsNoPrecision(Object obj, double tolerance) Indicates whether or not the given object is equal to the rounded values of this PrecisePoint.
double	getX() Returns the x coordinate of the point.
double	getY() Returns the y coordinate of the point.
int	hashCode()
void	setX(double x) Sets the x-coordinate.
void	setY(double y) Sets the y-coordinate
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

PrecisePoint

public PrecisePoint()

Creates a double precision point.

PrecisePoint

public PrecisePoint(double x,
                    double y)

Creates a double precision point with the given x and y coordinates.

Parameters:

x - the x coordinate of the point

y - the y coordinate of the point

PrecisePoint

public PrecisePoint(PrecisePoint point)

Creates a copy of the given PrecisePoint.

Parameters:

point - the point to be copied

Method Detail

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

equalsNoPrecision

public boolean equalsNoPrecision(Object obj,
                                 double tolerance)

Indicates whether or not the given object is equal to the rounded values of this PrecisePoint.

Parameters:

obj - the reference object with which to compare

tolerance - the tolerance of the difference between the points

Returns:

true if this object is the same as the obj argument; false otherwise

getX

public double getX()

Returns the x coordinate of the point.

Returns:

the x coordinate

getY

public double getY()

Returns the y coordinate of the point.

Returns:

the y coordinate

setX

public void setX(double x)

Sets the x-coordinate.

Parameters:

x - the x-coordinate

setY

public void setY(double y)

Sets the y-coordinate

Parameters:

y - the y-coordinate

toString

public String toString()

Overrides:

toString in class Object