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

Introduction

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

Prototype

@Override
public boolean equals(Object obj) 

Source Link

Document

Tests this vector for equality with an arbitrary object.

Usage

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

/**
 * Two objects that are equal are required to return the same hashCode.
 *///from  w w w . j av a  2s  . c  om
@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

/**
 * Test that the equals() method distinguishes all fields.
 *///from  ww  w. jav a2s . com
@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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