lib/TokenFactory.php
public function generateToken($token, KeyPairReference $keyPair = null)
	{
		return new Token($token, $this->prepareKeyPair($keyPair));
	}
public function generateToken($token, KeyPairReference $keyPair = null)
	{
		return new Token($token, $this->prepareKeyPair($keyPair));
	}
Generates a new token object

@param  string 					$token 		token string to use
@param  KeyPairReference|null 	$keyPair 	key pair to use with encrypting token (optional)
@return TokenInterface generated token