Here you can find the source of readLines(InputStream input)
public static List<String> readLines(InputStream input)
//package com.java2s; /*//from ww w . ja v a 2s . c o 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.*; import java.util.ArrayList; import java.util.List; public class Main { public static List<String> readLines(InputStream input) { List<String> lines = new ArrayList<String>(); try { BufferedReader reader = new BufferedReader(new InputStreamReader(input)); try { String line; while ((line = reader.readLine()) != null) { lines.add(line); } } catch (IOException e) { throw new RuntimeException("Reading file failed", e); } finally { reader.close(); } } catch (IOException e) { throw new RuntimeException("Error closing reader", e); } return lines; } }