Here you can find the source of getUtf8Decoder()
public static CharsetDecoder getUtf8Decoder()
//package com.java2s; /*//from w ww.j a v a 2 s. c om * Copyright 2015 Haulmont * * 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.charset.Charset; import java.nio.charset.CharsetDecoder; import java.nio.charset.CodingErrorAction; public class Main { public static CharsetDecoder getUtf8Decoder() { CharsetDecoder decoder = Charset.forName("UTF-8").newDecoder(); decoder.onMalformedInput(CodingErrorAction.REPORT); decoder.onUnmappableCharacter(CodingErrorAction.REPORT); return decoder; } }