Java ByteArrayOutputStream Read Line readLine(Reader ir)

Description

read Line

License

BSD License

Declaration

public static String readLine(Reader ir) throws IOException 

Method Source Code

//package com.java2s;
//The contents of this file are subject to the "Simplified BSD License" (the "License");

import java.io.ByteArrayOutputStream;

import java.io.IOException;
import java.io.InputStream;

import java.io.Reader;

public class Main {
    public static String readLine(InputStream is, String encoding) throws IOException {

        ByteArrayOutputStream bos = new ByteArrayOutputStream();
        int c;//from w ww.j  ava2  s .  com

        boolean bAny = false;
        while ((c = is.read()) > 0 && c != '\n') {
            bAny = true;
            if (c != '\r')
                bos.write(c);
        }
        if (c == -1 && !bAny)
            return null;
        bos.close();
        return bos.toString(encoding);
    }

    public static String readLine(Reader ir) throws IOException {
        StringBuffer sb = new StringBuffer();
        int c;
        boolean bAny = false;
        while ((c = ir.read()) > 0 && c != '\n') {
            bAny = true;
            if (c != '\r')
                sb.append((char) c);
        }
        if (c == -1 && !bAny)
            return null;

        return sb.toString();
    }
}

Related

1. readLine(InputStream inputStream)
2. readLine(InputStream inputStream)
3. readLine(InputStream inputstream)
4. readLine(InputStream inputStream)
5. readLine(InputStream is)