Here you can find the source of toUtf8(final String string)
public static byte[] toUtf8(final String string)
//package com.java2s; /*/*from w w w . j a v a 2 s .c om*/ * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you 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 com.google.common.base.Throwables; import java.io.UnsupportedEncodingException; import java.nio.charset.StandardCharsets; public class Main { public static final String UTF8_STRING = StandardCharsets.UTF_8.toString(); public static byte[] toUtf8(final String string) { try { return string.getBytes(UTF8_STRING); } catch (UnsupportedEncodingException e) { // Should never happen throw Throwables.propagate(e); } } }