1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache License, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * https://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17 18 package org.apache.commons.net.util; 19 20 import java.nio.charset.Charset; 21 22 /** 23 * Helps to deal with Charsets. 24 * 25 * @since 3.3 26 * @deprecated Use {@link org.apache.commons.io.Charsets}. 27 */ 28 @Deprecated 29 public class Charsets { 30 31 /** 32 * Returns a charset object for the given charset name. 33 * 34 * @param charsetName The name of the requested charset; may be a canonical name, an alias, or null. If null, return the default charset. 35 * @return A charset object for the named charset 36 */ 37 public static Charset toCharset(final String charsetName) { 38 return charsetName == null ? Charset.defaultCharset() : Charset.forName(charsetName); 39 } 40 41 /** 42 * Returns a charset object for the given charset name. 43 * 44 * @param charsetName The name of the requested charset; may be a canonical name, an alias, or null. If null, return the default charset. 45 * @param defaultCharsetName the charset name to use if the requested charset is null 46 * @return A charset object for the named charset 47 */ 48 public static Charset toCharset(final String charsetName, final String defaultCharsetName) { 49 return charsetName == null ? Charset.forName(defaultCharsetName) : Charset.forName(charsetName); 50 } 51 52 /** 53 * Depreacted. 54 * 55 * @deprecated Will be removed in 2.0. 56 */ 57 @Deprecated 58 public Charsets() { 59 // empty 60 } 61 }