What would be Mage::getSingleton('adminhtml/session_quote') in magento 2?

Question

In magento 1 my code is,

 Mage::getSingleton('adminhtml/session_quote');

How can I change this piece of code in magento 2?

I know I would need to do something like this:

However, what would be ('adminhtml/session_quote') in magento 2?

Please can anyone help?

Answer 1

You can use in Magento 2 similar to Magento 1 by below way,

Magento\Backend\Model\Session\Quote

use in class like below way,

public function __construct(
    \Magento\Backend\Model\Session\Quote $sessionQuote
) {
    $this->sessionQuote = $sessionQuote;
}

Use like below way after use above,

$this->sessionQuote->getOrder();
$this->sessionQuote->getQuote();