/** lists with same elements are equal and have same hashCode */
public void testEquals() {
List a = populatedArray(3);
List b = populatedArray(3);
assertTrue(a.equals(b));
assertTrue(b.equals(a));
assertEquals(a.hashCode(), b.hashCode());
a.add(m1);
assertFalse(a.equals(b));
assertFalse(b.equals(a));
b.add(m1);
assertTrue(a.equals(b));
assertTrue(b.equals(a));
assertEquals(a.hashCode(), b.hashCode());
}
/**
* @return hash code of the instance
* @author Klaus Meffert
* @since 2.3
*/
public int hashCode() {
if (m_data.size() == 0) {
return -29;
} else {
return m_data.hashCode();
}
}
public int hashCode() {
return pred.hashCode() + ((coartRels != null) ? coartRels.hashCode() : 0);
}
public int hashCode() {
return _a.hashCode();
}