Here you can find the source of decode(Charset charset, ByteBuffer buffer)
public static String decode(Charset charset, ByteBuffer buffer)
//package com.java2s; /*// ww w .ja v a2s . c om * Copyright 2015-2017 GenerallyCloud.com * * 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.CharBuffer; import java.nio.charset.Charset; public class Main { public static String decode(Charset charset, ByteBuffer buffer) { CharBuffer cb = charset.decode(buffer); return cb.toString(); } }