2 * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
3 * Copyright (C) $$Year-Rel$$ The Jalview Authors
5 * This file is part of Jalview.
7 * Jalview is free software: you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation, either version 3
10 * of the License, or (at your option) any later version.
12 * Jalview is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty
14 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15 * PURPOSE. See the GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with Jalview. If not, see <http://www.gnu.org/licenses/>.
19 * The Jalview Authors are detailed in the 'AUTHORS' file.
23 import org.json.simple.JSONArray;
25 public class JSONUtils
29 * Converts a JSONArray of values to a string as a comma-separated list.
30 * Answers null if the array is null or empty.
35 public static String arrayToList(JSONArray jsonArray)
37 if (jsonArray == null)
42 StringBuilder sb = new StringBuilder();
43 for (int i = 0; i < jsonArray.size(); i++)
49 sb.append(jsonArray.get(i).toString());
51 return sb.length() == 0 ? null : sb.toString();