public void updateStaticModifier(List<Match> matches) {
    if (!isStatic() && isCanBeStatic()) {
      for (Match match : matches) {
        if (!isInSameFile(match) || !isInSameClass(match)) {
          PsiUtil.setModifierProperty(myExtractedMethod, PsiModifier.STATIC, true);
          myStatic = true;
          break;
        }
      }
    }
  }
public void updateStaticModifier(List<Match> matches)