Here you can find the source of toURIs(Iterable
public static List<URI> toURIs(Iterable<File> files)
//package com.java2s; /*//from w w w . j ava2 s . c om * Copyright 2010 the original author or authors. * * Licensed 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.*; import java.net.URI; import java.util.*; public class Main { public static List<URI> toURIs(Iterable<File> files) { List<URI> urls = new ArrayList<URI>(); for (File file : files) { urls.add(file.toURI()); } return urls; } }