Java tutorial
/* * Copyright (C) 2016 ChalkPE * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published * by the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program 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 Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package pe.chalk.telegram.type; import org.json.JSONObject; import java.util.Objects; /** * @author ChalkPE <chalkpe@gmail.com> * @since 2016-02-02 */ public class Response { private final boolean ok; private final String description; private final Object result; private final int errorCode; private Response(JSONObject json) { this.ok = json.getBoolean("ok"); this.description = json.optString("description", null); this.result = json.opt("result"); this.errorCode = json.optInt("error_code", 200); } public static Response create(final JSONObject json) { return new Response(json); } public boolean isOk() { return this.ok; } public String getDescription() { return this.description; } public Object getResult() { if (!this.isOk() || Objects.isNull(this.result)) throw new IllegalStateException(this.getErrorCode() + ": " + this.getDescription()); return this.result; } public int getErrorCode() { return this.errorCode; } }