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 package org.apache.commons.io.input; 18 19 import java.io.Reader; 20 import java.util.function.IntPredicate; 21 22 /** 23 * A filter reader that filters out a given character represented as an {@code int} code point, handy to remove 24 * known junk characters from CSV files for example. This class is the most efficient way to filter out a single 25 * character, as opposed to using a {@link CharacterSetFilterReader}. You can also nest {@link CharacterFilterReader}s. 26 */ 27 public class CharacterFilterReader extends AbstractCharacterFilterReader { 28 29 /** 30 * Constructs a new reader. 31 * 32 * @param reader 33 * the reader to filter. 34 * @param skip 35 * the character to filter out. 36 */ 37 public CharacterFilterReader(final Reader reader, final int skip) { 38 super(reader, c -> c == skip); 39 } 40 41 /** 42 * Constructs a new reader. 43 * 44 * @param reader the reader to filter. 45 * @param skip Skip test. 46 * @since 2.9.0 47 */ 48 public CharacterFilterReader(final Reader reader, final IntPredicate skip) { 49 super(reader, skip); 50 } 51 52 }