Here you can find the source of readLines(BufferedReader in, StringBuilder buffer, int numLines, String lineEnd)
| Parameter | Description |
|---|---|
| in | the Reader to be used |
| buffer | the StringBuilder to received the lines |
| numLines | the max. number of lines to be read |
| lineEnd | the lineEnding to be used |
public static int readLines(BufferedReader in, StringBuilder buffer, int numLines, String lineEnd) throws IOException
//package com.java2s; /*//from w w w . ja v a 2 s . co m * FileUtil.java * * This file is part of SQL Workbench/J, http://www.sql-workbench.net * * Copyright 2002-2017, Thomas Kellerer * * Licensed under a modified Apache License, Version 2.0 * that restricts the use for certain governments. * You may not use this file except in compliance with the License. * You may obtain a copy of the License at. * * http://sql-workbench.net/manual/license.html * * 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. * * To contact the author please send an email to: support@sql-workbench.net * */ import java.io.BufferedReader; import java.io.IOException; public class Main { /** * Read the contents of the Reader into the provided StringBuilder. * * Up to numLines lines are read. The Reader will not be closed. * * @param in the Reader to be used * @param buffer the StringBuilder to received the lines * @param numLines the max. number of lines to be read * @param lineEnd the lineEnding to be used * @return the number of lines read */ public static int readLines(BufferedReader in, StringBuilder buffer, int numLines, String lineEnd) throws IOException { int lines = 0; String line = in.readLine(); while (line != null) { buffer.append(line); buffer.append(lineEnd); lines++; if (lines >= numLines) break; line = in.readLine(); } return lines; } }