Here you can find the source of getFiles(final String path, final String ext)
| Parameter | Description |
|---|---|
| path | The path to start searching from. |
| ext | the file extension without the leading '.', for example "PDF" or "tar.gz". This is case insensitive. |
public static ArrayList<File> getFiles(final String path, final String ext)
//package com.java2s; /*//from www . ja v a 2 s . co m * * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * http://www.apache.org/licenses/LICENSE-2.0 * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * */ import java.io.File; import java.util.ArrayList; public class Main { /** * * @param path * The path to start searching from. * @param ext * the file extension without the leading '.', for example "PDF" * or "tar.gz". This is case insensitive. * @return an array of File objects. */ public static ArrayList<File> getFiles(final String path, final String ext) { final File folder = new File(path); final File[] listOfFiles = folder.listFiles(); final ArrayList<File> theFiles = new ArrayList<File>(); for (final File f : listOfFiles) { if (f.isFile()) { if (f.getName().substring(f.getName().lastIndexOf(".")).equalsIgnoreCase(ext)) { theFiles.add(f); } } } System.out.println("Found files " + theFiles); return theFiles; } }