BufferedReader in = new BufferedReader(new FileReader("foo.in")); buffers the input from the file so that each read() or readLine() invocation does not individually cause reads from the file, reducing potential efficiency. Java BufferedReader has existed since Java Development Kit 1.1.

I am reading bytes coming through TCP with BufferedReader. Problem is readLine() reads until byte 10 or 10 and 13. It does not return those NL and CR. I need all bytes (because they all are data). How to read file line by line in Java - Javatpoint Java BufferedReader class provides readLine() method to read a file line by line. The signature of the method is: The method reads a line of text. It returns a string containing the contents of the line. The line must be terminated by any one of a line feed ("\n") or carriage return ("\r"). Maximum line length for BufferedReader.readLine() in Java I use BufferedReader's readLine()method to read lines of text from a socket. There is no obvious way to limit the length of the line read. I am worried that the source of the data can (maliciously or by mistake) write a lot of data without any line feed character, and this will cause BufferedReader to allocate an unbounded amount of memory. BufferedReader (Java SE 11 & JDK 11 ) - Oracle

There is absolutely no issue on the server but on the client-side, BufferedReader's readLine() method is giving "null" even when nothing is being sent over the socket from server-side. I've read the article Don't println() to a socket in I/O FAQs and tried implementing the solution provided but unfortunately the issue remains unsolved.

Python File readline() Method - Tutorialspoint Description. Python file method readline()reads one entire line from the file.A trailing newline character is kept in the string. If the size argument is present and non-negative, it is a maximum byte count including the trailing newline and an incomplete line may be returned.. An empty string is returned only when EOF is encountered immediately. What is Java BufferedReader? - Definition from WhatIs.com

java.io.BufferedReader. This document is intended to provide discussion and examples of the usage of BufferedReader. We will be going through the basic syntax of BufferedReader class, use of its methods and principles. Make sure to understand and master the use of this class since this is one of the most used class in java.

What is Java BufferedReader? - Definition from WhatIs.com BufferedReader in = new BufferedReader(new FileReader("foo.in")); buffers the input from the file so that each read() or readLine() invocation does not individually cause reads from the file, reducing potential efficiency. Java BufferedReader has existed since Java Development Kit 1.1. BufferedReader.readline() can return null on EOF Yes, it is a bug. bufferedReader.readLine can return null, if a Unix/Linux user types ^D. Maybe also in Windows on ^Z. I have not checked this on windows as I do not have a windows machine. It does not throw an exception because a file closing EOF is a normal event. The meaning is "I am closing the file and am not going to interact anymore." How to detect first and last line during reader.readLine How to detect first and last line during reader.readLine()? I am reading each line of the file in the below way