/**
* This method evaluates whether the specified object is identical to the current object.
*
* @access public
* @static
* @param IString\Type $xs the left operand
* @param Core\Type $ys the object to be evaluated
* @return IBool\Type whether the specified object is identical
* to the current object
*/
public static function id(IString\Type $xs, Core\Type $ys) : IBool\Type
{
if ($ys !== null) {
if ($xs->__typeOf() === $ys->__typeOf()) {
return IBool\Type::box($xs->unbox() === $ys->unbox());
}
}
return IBool\Type::false();
}
