Here you can find the source of addToStringBuilder(StringBuilder sb, ByteBuffer buffer, int size)
private static void addToStringBuilder(StringBuilder sb, ByteBuffer buffer, int size)
//package com.java2s; /*/*from w w w . j ava 2 s. c o m*/ * Copyright (c) 2014, 2017, Marcus Hirt, Miroslav Wengner * * Robo4J 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. * * Robo4J 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 Robo4J. If not, see <http://www.gnu.org/licenses/>. */ import java.nio.ByteBuffer; public class Main { private static void addToStringBuilder(StringBuilder sb, ByteBuffer buffer, int size) { byte[] array = new byte[size]; for (int i = 0; i < size; i++) { array[i] = buffer.get(i); } final String message = new String(array); sb.append(message); } }