public void addClass(String chargroup) {if (chargroup.length() > 0) {char equivChar = chargroup.charAt(0);char[] key = new char[2];key[1] = 0;for (int i = 0; i < chargroup.length(); i++) {key[0] = chargroup.charAt(i);classmap.insert(key, 0, equivChar);}}}

public virtual void AddClass(string chargroup){if (chargroup.Length > 0){char equivChar = chargroup[0];char[] key = new char[2];key[1] = (char)0;for (int i = 0; i < chargroup.Length; i++){key[0] = chargroup[i];m_classmap.Insert(key, 0, equivChar);}}}
