@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append(valueType().name());
sb.append("(");
for (ConfigValue e : value) {
sb.append(e.toString());
sb.append(",");
}
if (!value.isEmpty()) sb.setLength(sb.length() - 1); // chop comma
sb.append(")");
return sb.toString();
}
