public String toString() {final StringBuilder r = new StringBuilder();r.append("(");for (int i = 0; i < subfilters.length; i++) {if (i > 0)r.append(" AND ");r.append(subfilters[i].toString());}r.append(")");return r.toString();}
public override string ToString(){StringBuilder r = new StringBuilder();r.Append("(");for (int i = 0; i < subfilters.Length; i++){if (i > 0){r.Append(" OR ");}r.Append(subfilters[i].ToString());}r.Append(")");return r.ToString();}