private String asDelimitedString(List<V> values, char delimiter) { if (values == null) { return ""; } StringBuilder sb = new StringBuilder(); for (V value : values) { sb.append(asString(value)).append(delimiter); } if (sb.length() > 0) { sb.deleteCharAt(sb.length() - 1); } return sb.toString(); }
private String asDelimitedString(List<V> values, char delimiter) { if (values == null) { return ""; } StringBuilder sb = new StringBuilder(); for (V value : values) { sb.append(asString(value)).append(delimiter); } if (sb.length() > 0) { sb.deleteCharAt(sb.length() - 1); } return sb.toString(); }