text - Is there an equivalent of Python's difflib.SequenceMatcher for Scala -


is there implements difflib.sequencematcher in scala? need convert of production code python scala not want use change previous output sequencematcher.

any suggestions appreciated.

after searching couldn't find researched sequencematcher , wrote up. it's quite simple in scala. please feel free use or improve on it.

/** * class sequencematcher - simplified implimetation of python's sequencematcher *                         supports strings , ratio() * @version 0.1 * @param stringa - first string * @param stringb - second string */ class sequencematcher(stringa: string, stringb: string) {   /**   * ratio()   * @return return measure of sequences’ similarity float in range [0, 1]   */   def ratio(): double = {     (2.0 * numofmatches()) / (stringa.length() + stringb.length())   }   /**   * numofmatches()   * @return number of characters match in 2 strings   */   def numofmatches(): long = {     stringa.intersect(stringb).length()   } }

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