Java tutorial
//package com.java2s; /* == This file is part of Tomahawk Player - <http://tomahawk-player.org> === * * Copyright 2013, Enno Gottschalk <mrmaffen@googlemail.com> * * Tomahawk 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. * * Tomahawk 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 Tomahawk. If not, see <http://www.gnu.org/licenses/>. */ import android.content.ContentValues; public class Main { private static void safePut(ContentValues values, String key, String value) { if (value == null) { values.putNull(key); } else { values.put(key, value); } } }