<?php
namespace Wamania\Snowball\Stemmer;
/**
* @author Luís Cobucci <lcobucci@gmail.com>
*/
interface Stemmer
{
/**
* Main function to get the STEM of a word
*
* @param string $word A valid UTF-8 word
*
* @return string
*
* @throws \Exception
*/
public function stem($word);
}