Here you can find the source of bytesToString(byte[] bytes, Charset charset)
public static String bytesToString(byte[] bytes, Charset charset)
//package com.java2s; import java.nio.charset.Charset; public class Main { public static String bytesToString(byte[] bytes, Charset charset) { return new String(bytes, charset); }/* ww w . ja v a 2s . c om*/ }