Java tutorial
/* * This file is part of MultiROM Manager. * * MultiROM Manager is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * MultiROM Manager is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with MultiROM Manager. If not, see <http://www.gnu.org/licenses/>. */ package com.tassadar.multirommgr.installfragment; import org.json.JSONArray; import org.json.JSONException; import org.json.JSONObject; import java.util.ArrayList; import java.util.Collections; import java.util.Comparator; public class UbuntuImage implements Comparator<UbuntuFile> { public UbuntuImage(JSONObject img) throws JSONException { version = img.getInt("version"); description = img.getString("description"); JSONArray f = img.getJSONArray("files"); for (int i = 0; i < f.length(); ++i) { JSONObject file = f.getJSONObject(i); files.add(new UbuntuFile(file)); } Collections.sort(files, this); } @Override public int compare(UbuntuFile f1, UbuntuFile f2) { return f1.order - f2.order; } public int version; public String description; public ArrayList<UbuntuFile> files = new ArrayList<UbuntuFile>(); }