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<?php
/**
* @author stev leibelt <artodeto@bazzline.net>
* @since 2015-09-09
*/
namespace Net\Bazzline\Component\Csv\Reader;
use Iterator;
use Net\Bazzline\Component\Csv\BaseInterface;
use Net\Bazzline\Component\Toolbox\HashMap\Combine;
/**
* Interface ReaderInterface
* @package Net\Bazzline\Component\Csv\Reader
*/
interface ReaderInterface extends BaseInterface, Iterator
{
/**
* @return $this
*/
public function disableAddHeadlineToOutput();
/**
* @return $this
*/
public function enableAddHeadlineToOutput();
/**
* @return $this
*/
public function disableHasHeadline();
/**
* @return $this
*/
public function enableHasHeadline();
/**
* @return false|array
*/
public function readHeadline();
/**
* @param Combine $combine
* @return $this
*/
public function setCombine(Combine $combine);
/**
* @param null|int $lineNumber - if "null", current line number is used
* @return array|bool|string
*/
public function readOne($lineNumber = null);
/**
* @param int $length
* @param null|int $lineNumberToStartWith - if "null", current line number is used
* @return array
*/
public function readMany($length, $lineNumberToStartWith = null);
/**
* @return array
*/
public function readAll();
}