public function sort(Comparator $comparator = null)
{
if (is_null($comparator)) {
if (TypeUtil::isPrimitive($this->type)) {
sort($this->elements);
} elseif (TypeUtil::isObjectType($this->type)) {
if (!TypeUtil::isClassComparable($this->type)) {
throw new ListNotSortableException("List of type " . $this->type . " is not sortable");
}
usort($this->elements, function ($a, $b) {
return $a->compareTo($b);
});
}
} else {
usort($this->elements, function ($a, $b) use($comparator) {
return $comparator->compare($a, $b);
});
}
}
function testObjectIsNotPrimitive()
{
$this->assertFalse(TypeUtil::isPrimitive("IsPrimitiveTypeTest"));
}
