001/* 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017 018package org.apache.commons.io.charset; 019 020import java.nio.charset.Charset; 021import java.nio.charset.CharsetEncoder; 022 023/** 024 * Works with {@link CharsetEncoder}. 025 * 026 * @since 2.12.0 027 */ 028public final class CharsetEncoders { 029 030 /** 031 * Returns the given non-null CharsetEncoder or a new default CharsetEncoder. 032 * 033 * @param charsetEncoder The CharsetEncoder to test. 034 * @return the given non-null CharsetEncoder or a new default CharsetEncoder. 035 */ 036 public static CharsetEncoder toCharsetEncoder(final CharsetEncoder charsetEncoder) { 037 return charsetEncoder != null ? charsetEncoder : Charset.defaultCharset().newEncoder(); 038 } 039 040 /** No instances. */ 041 private CharsetEncoders() { 042 // No instances. 043 } 044 045}