Java ByteArrayOutputStream Read Line readLine(final InputStream in)

Description

read Line

License

LGPL

Declaration

public static String readLine(final InputStream in) throws IOException 

Method Source Code

//package com.java2s;
//License from project: LGPL 

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

public class Main {
    private static final int CR = 13;
    private static final int LF = 10;
    private static final int EOF = -1;

    public static String readLine(final InputStream in) throws IOException {
        final ByteArrayOutputStream out = new ByteArrayOutputStream();
        while (true) {
            final int b = in.read();
            switch (b) {
            case EOF:
                if (out.size() != 0) {
                    return out.toString();
                }/*w w  w . j  a v  a2  s.  c  om*/
                return null;
            case CR:
                break;
            case LF:
                return out.toString();
            default:
                out.write(b);
                break;
            }
        }
    }
}

Related

1. readLine()
2. readLine(InputStream in)
3. readLine(InputStream in)
4. readLine(InputStream in)
5. readLine(InputStream in)