/** * @param Item[] $items */ public function setContents(array $items) { if (count($items) > $this->size) { $items = array_slice($items, 0, $this->size, true); } parent::setContents($items); $leftItems = array_slice($items, 0, $this->left->getSize(), true); $this->left->setContents($leftItems); if (count($items) > $this->left->getSize()) { $rightItems = array_slice($items, $this->left->getSize() - 1, $this->right->getSize(), true); $this->right->setContents($rightItems); } }
public function clear($index) { return $index < $this->left->getSize() ? $this->left->clear($index) : $this->right->clear($index - $this->right->getSize()); }