public class

Vector

extends Object
implements Serializable
java.lang.Object
   ↳ org.jfree.data.xy.Vector

Class Overview

A vector.

Summary

Public Constructors
Vector(double x, double y)
Creates a new instance of Vector.
Public Methods
boolean equals(Object obj)
Tests this vector for equality with an arbitrary object.
double getAngle()
Returns the angle of the vector.
double getLength()
Returns the length of the vector.
double getX()
Returns the x-value.
double getY()
Returns the y-value.
int hashCode()
Returns a hash code for this instance.
[Expand]
Inherited Methods
From class java.lang.Object

Public Constructors

public Vector (double x, double y)

Creates a new instance of Vector.

Parameters
x the x-component.
y the y-component.

Public Methods

public boolean equals (Object obj)

Tests this vector for equality with an arbitrary object.

Parameters
obj the object (null not permitted).
Returns
  • A boolean.

public double getAngle ()

Returns the angle of the vector.

Returns
  • The angle of the vector.

public double getLength ()

Returns the length of the vector.

Returns
  • The vector length.

public double getX ()

Returns the x-value.

Returns
  • The x-value.

public double getY ()

Returns the y-value.

Returns
  • The y-value.

public int hashCode ()

Returns a hash code for this instance.

Returns
  • A hash code.