/** {@inheritDoc} */
@Override
public KTypeHashSet<KType> clone() {
// clone to size() to prevent eventual exponential growth
final KTypeHashSet<KType> cloned = new KTypeHashSet<KType>(this.size(), this.loadFactor);
// We must NOT clone, because of the independent perturbation seeds
cloned.addAll(this);
return cloned;
}
@Test
public void testRemoveAllFromLookupContainer() {
addFromArray(this.set, asArray(0, 1, 2, 3, 4));
// test against concrete HashSet
final KTypeHashSet<KType> set2 = new KTypeHashSet<KType>();
set2.add(asArray(1, 3, 5));
Assert.assertEquals(2, this.set.removeAll(set2));
Assert.assertEquals(3, this.set.size());
TestUtils.assertSortedListEquals(this.set.toArray(), 0, 2, 4);
}
/** Create a set from a variable number of arguments or an array of <code>KType</code>. */
public static <KType> KTypeHashSet<KType> from(final KType... elements) {
final KTypeHashSet<KType> set = new KTypeHashSet<KType>(elements.length);
set.add(elements);
return set;
}