| /* |
| * 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. |
| */ |
| |
| package org.apache.commons.io.input; |
| |
| import java.io.FilterReader; |
| import java.io.IOException; |
| import java.io.Reader; |
| import java.io.UncheckedIOException; |
| import java.nio.CharBuffer; |
| |
| import org.apache.commons.io.function.Uncheck; |
| |
| /** |
| * A {@link FilterReader} that throws {@link UncheckedIOException} instead of {@link IOException}. |
| * |
| * @see FilterReader |
| * @see IOException |
| * @see UncheckedIOException |
| * @since 2.12.0 |
| */ |
| public class UncheckedFilterReader extends FilterReader { |
| |
| /** |
| * Creates a new filtered reader. |
| * |
| * @param reader a Reader object providing the underlying stream. |
| * @return a new UncheckedFilterReader. |
| * @throws NullPointerException if {@code reader} is {@code null}. |
| */ |
| public static UncheckedFilterReader on(final Reader reader) { |
| return new UncheckedFilterReader(reader); |
| } |
| |
| /** |
| * Creates a new filtered reader. |
| * |
| * @param reader a Reader object providing the underlying stream. |
| * @throws NullPointerException if {@code reader} is {@code null}. |
| */ |
| public UncheckedFilterReader(final Reader reader) { |
| super(reader); |
| } |
| |
| /** |
| * Calls this method's super and rethrow {@link IOException} as {@link UncheckedIOException}. |
| */ |
| @Override |
| public void close() throws UncheckedIOException { |
| Uncheck.run(super::close); |
| } |
| |
| /** |
| * Calls this method's super and rethrow {@link IOException} as {@link UncheckedIOException}. |
| */ |
| @Override |
| public void mark(final int readAheadLimit) throws UncheckedIOException { |
| Uncheck.accept(super::mark, readAheadLimit); |
| } |
| |
| /** |
| * Calls this method's super and rethrow {@link IOException} as {@link UncheckedIOException}. |
| */ |
| @Override |
| public int read() throws UncheckedIOException { |
| return Uncheck.get(super::read); |
| } |
| |
| /** |
| * Calls this method's super and rethrow {@link IOException} as {@link UncheckedIOException}. |
| */ |
| @Override |
| public int read(final char[] cbuf) throws UncheckedIOException { |
| return Uncheck.apply(super::read, cbuf); |
| } |
| |
| /** |
| * Calls this method's super and rethrow {@link IOException} as {@link UncheckedIOException}. |
| */ |
| @Override |
| public int read(final char[] cbuf, final int off, final int len) throws UncheckedIOException { |
| return Uncheck.apply(super::read, cbuf, off, len); |
| } |
| |
| /** |
| * Calls this method's super and rethrow {@link IOException} as {@link UncheckedIOException}. |
| */ |
| @Override |
| public int read(final CharBuffer target) throws UncheckedIOException { |
| return Uncheck.apply(super::read, target); |
| } |
| |
| /** |
| * Calls this method's super and rethrow {@link IOException} as {@link UncheckedIOException}. |
| */ |
| @Override |
| public boolean ready() throws UncheckedIOException { |
| return Uncheck.get(super::ready); |
| } |
| |
| /** |
| * Calls this method's super and rethrow {@link IOException} as {@link UncheckedIOException}. |
| */ |
| @Override |
| public void reset() throws UncheckedIOException { |
| Uncheck.run(super::reset); |
| } |
| |
| /** |
| * Calls this method's super and rethrow {@link IOException} as {@link UncheckedIOException}. |
| */ |
| @Override |
| public long skip(final long n) throws UncheckedIOException { |
| return Uncheck.apply(super::skip, n); |
| } |
| |
| } |