Here you can find the source of readLinesFromFileLazy(String path)
public static Stream<String> readLinesFromFileLazy(String path) throws IOException
//package com.java2s; /*//w w w .j a v a 2s . com * * 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.*; import java.nio.charset.Charset; import java.nio.file.Files; import java.nio.file.Paths; import java.util.stream.Stream; public class Main { public static Stream<String> readLinesFromFileLazy(String path) throws IOException { return Files.lines(Paths.get(path), Charset.defaultCharset()); } }