Here you can find the source of writeAll(ByteBuffer buf, WritableByteChannel channel)
public static void writeAll(ByteBuffer buf, WritableByteChannel channel) throws IOException
//package com.java2s; /*/* w w w .java2 s. c om*/ * Copyright (C) 2012 Ed Schaller <schallee@darkmist.net> * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ import java.io.IOException; import java.nio.ByteBuffer; import java.nio.channels.WritableByteChannel; public class Main { public static void writeAll(ByteBuffer buf, WritableByteChannel channel) throws IOException { while (buf.remaining() > 0) channel.write(buf); } }