Here you can find the source of toChars(byte[] bytes)
public static char[] toChars(byte[] bytes)
//package com.java2s; /*/* w w w . j ava 2s . co m*/ * Copyright (c) 2016, WSO2 Inc. (http://www.wso2.org) All Rights Reserved. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import java.nio.ByteBuffer; import java.nio.charset.Charset; import java.nio.charset.StandardCharsets; public class Main { private static final String defaultCharset = StandardCharsets.UTF_8.name(); public static char[] toChars(byte[] bytes) { Charset charset = Charset.forName(defaultCharset); return charset.decode(ByteBuffer.wrap(bytes)).array(); } }