Here you can find the source of decodeHelper(byte[] byteArray, int numberOfBytes, java.nio.charset.Charset charset)
protected static CharBuffer decodeHelper(byte[] byteArray, int numberOfBytes, java.nio.charset.Charset charset) throws IOException
//package com.java2s; /*/* ww w . j a v a 2 s.c om*/ * Copyright 2014-2015 Sumi Makito & REINA Developing Group * * 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.io.IOException; import java.nio.ByteBuffer; import java.nio.CharBuffer; import java.nio.charset.CharsetDecoder; import java.nio.charset.MalformedInputException; public class Main { protected static CharBuffer decodeHelper(byte[] byteArray, int numberOfBytes, java.nio.charset.Charset charset) throws IOException { CharsetDecoder decoder = charset.newDecoder(); CharBuffer charBuffer = null; try { charBuffer = decoder.decode(ByteBuffer.wrap(byteArray, 0, numberOfBytes)); } catch (MalformedInputException ex) { charBuffer = null; } return charBuffer; } }