/**
* Initializes a new instance of that class.
*
* @param IEnumerable $sequence The base sequence.
* @param callable $selector The selector for the sort values to use.
* @param bool $preventKeys Prevent keys or not.
*/
public function __construct(IEnumerable $sequence, callable $selector, callable $comparer)
{
$this->_comparer = $comparer;
$this->_selector = $selector;
$this->_sequence = $sequence;
parent::__construct($sequence);
$this->resetMe(false);
}
/**
* Initializes a new instance of that class.
*
* @param IEnumerable $grps The sequence of groupings.
*
* @throws \System\ArgumentException
*/
public function __construct($grps)
{
$grps = static::asIterator($grps, true);
$dict = new Dictionary(null, null, null, \sprintf('$x => $x instanceof %s', IGrouping::class));
while ($grps->valid()) {
/* @var IGrouping $curGrouping */
$curGrouping = $grps->current();
$dict->add($curGrouping->key(), $curGrouping);
$grps->next();
}
parent::__construct($dict);
}
/**
* Initializes a new instance of that class.
*
* @param mixed $value The value to wrap (as string).
*/
public function __construct($value = '')
{
$this->_wrappedValue = static::valueToString($value);
parent::__construct($this->createStringIterator());
}
