Here you can find the source of bufToStream(ByteBuffer b, OutputStream out)
public static void bufToStream(ByteBuffer b, OutputStream out) throws IOException
//package com.java2s; /**//from w w w. j av a2s . c o m * Copyright (C) 2015 Michal Harish * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ import java.io.IOException; import java.io.OutputStream; import java.nio.ByteBuffer; public class Main { public static void bufToStream(ByteBuffer b, OutputStream out) throws IOException { int i = b.position(); while (i < b.limit()) { out.write(b.get(i++)); } } }