private void updateSignature() {
    StringBuilder b = new StringBuilder();
    b.append("{ ");
    String[] params = ExtractUtil.getParameterString(myInfo, false);
    for (int i = 0; i < params.length; i++) {
      if (i > 0) {
        b.append("  ");
      }
      b.append(params[i]);
      b.append('\n');
    }
    b.append(" ->\n}");
    mySignature.setSignature(b.toString());
  }
private void updateSignature()