Here you can find the source of getBufferBytes(ByteBuffer bb)
private static byte[] getBufferBytes(ByteBuffer bb)
//package com.java2s; /*/*from w w w.j a v a 2s .c o m*/ * Copyright 2004 - 2013 Wayne Grant * 2013 - 2015 Kai Kramer * * This file is part of KeyStore Explorer. * * KeyStore Explorer 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. * * KeyStore Explorer 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 KeyStore Explorer. If not, see <http://www.gnu.org/licenses/>. */ import java.nio.ByteBuffer; public class Main { private static byte[] getBufferBytes(ByteBuffer bb) { byte[] buffer = bb.array(); // Read all of the byte's in the backing array to the extent writing // took place byte[] written = new byte[bb.position()]; for (int i = 0; i < written.length; i++) { written[i] = buffer[i]; } return written; } }