Java tutorial
//package com.java2s; /* * Copyright (C) 2015 Federico Iosue (federico.iosue@gmail.com) * * This program 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. * * 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ import android.content.res.AssetManager; import java.io.IOException; import java.util.Arrays; public class Main { public static boolean exists(String fileName, String path, AssetManager assetManager) throws IOException { for (String currentFileName : assetManager.list(path)) { if (currentFileName.equals(fileName)) { return true; } } return false; } public static String[] list(String path, AssetManager assetManager) throws IOException { String[] files = assetManager.list(path); Arrays.sort(files); return files; } }