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 * http://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.io.output; 19 20 import java.io.IOException; 21 import java.io.UncheckedIOException; 22 23 /** 24 * An {@link Appendable} that throws {@link UncheckedIOException} instead of {@link IOException}. 25 * 26 * @see Appendable 27 * @see IOException 28 * @see UncheckedIOException 29 * @since 2.12.0 30 */ 31 public interface UncheckedAppendable extends Appendable { 32 33 /** 34 * Constructs a new instance on the given Appendable. 35 * 36 * @param appendable The Appendable to uncheck. 37 * @return a new instance. 38 */ 39 static UncheckedAppendable on(final Appendable appendable) { 40 return new UncheckedAppendableImpl(appendable); 41 } 42 43 /** 44 * Appends per {@link Appendable#append(char)} but rethrows {@link IOException} as {@link UncheckedIOException}. 45 */ 46 @Override 47 UncheckedAppendable append(char c); 48 49 /** 50 * Appends per {@link Appendable#append(CharSequence)} but rethrows {@link IOException} as {@link UncheckedIOException}. 51 */ 52 @Override 53 UncheckedAppendable append(CharSequence csq); 54 55 /** 56 * Appends per {@link Appendable#append(CharSequence, int, int)} but rethrows {@link IOException} as 57 * {@link UncheckedIOException}. 58 */ 59 @Override 60 UncheckedAppendable append(CharSequence csq, int start, int end); 61 }