Example usage for org.jfree.data.xy Vector Vector

Introduction

In this page you can find the example usage for org.jfree.data.xy Vector Vector.

Prototype

public Vector(double x, double y) 

Source Link

Document

Creates a new instance of Vector.

Usage

From source file:org.jfree.data.xy.VectorTest.java

/**
 * Test that the equals() method distinguishes all fields.
 *///from   w  w w .j  av  a  2 s. c  om
@Test
public void testEquals() {
    // default instances
    Vector v1 = new Vector(1.0, 2.0);
    Vector v2 = new Vector(1.0, 2.0);
    assertTrue(v1.equals(v2));
    assertTrue(v2.equals(v1));

    v1 = new Vector(1.1, 2.0);
    assertFalse(v1.equals(v2));
    v2 = new Vector(1.1, 2.0);
    assertTrue(v1.equals(v2));

    v1 = new Vector(1.1, 2.2);
    assertFalse(v1.equals(v2));
    v2 = new Vector(1.1, 2.2);
    assertTrue(v1.equals(v2));
}

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From source file:org.jfree.data.xy.VectorTest.java

/**
 * Two objects that are equal are required to return the same hashCode.
 *///from   www . j  av  a 2 s . c  o  m
@Test
public void testHashcode() {
    Vector v1 = new Vector(1.0, 2.0);
    Vector v2 = new Vector(1.0, 2.0);
    assertTrue(v1.equals(v2));
    int h1 = v1.hashCode();
    int h2 = v2.hashCode();
    assertEquals(h1, h2);
}

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From source file:org.jfree.data.xy.VectorTest.java

/**
 * Immutable class is not cloneable.//from   w w  w  .  ja va  2  s.c  o m
 */
@Test
public void testCloning() {
    Vector v1 = new Vector(1.0, 2.0);
    assertFalse(v1 instanceof Cloneable);
}

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From source file:org.jfree.data.xy.VectorTest.java

/**
 * Serialize an instance, restore it, and check for equality.
 *///ww w .j av  a  2 s. c  om
@Test
public void testSerialization() {
    Vector v1 = new Vector(1.0, 2.0);
    Vector v2 = (Vector) TestUtilities.serialised(v1);
    assertEquals(v1, v2);
}

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