commons-io-2.6-sources.jar - Apache Commons IO

commons-io-2.6-sources.jar is the source JAR file for Apache Commons IO 2.6, which is a library of utilities to assist with developing IO functionality.

JAR File Size and Download Location:

JAR name: commons-io-2.6-sources.jar
Target JDK version: 1.7
Dependency: None
File size: 280,834 bytes
Release date: 15-Oct-2017
Download: Apache Commons IO Website



 * 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
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.

import java.util.regex.Pattern;

 * A {@link ClassNameMatcher} that uses regular expressions.
 * <p>
 * This object is immutable and thread-safe.
 * </p>
final class RegexpClassNameMatcher implements ClassNameMatcher {

    private final Pattern pattern; // Class is thread-safe

     * Constructs an object based on the specified regular expression.
     * @param regex a regular expression for evaluating acceptable class names
    public RegexpClassNameMatcher(final String regex) {

     * Constructs an object based on the specified pattern.
     * @param pattern a pattern for evaluating acceptable class names
     * @throws IllegalArgumentException if <code>pattern</code> is null
    public RegexpClassNameMatcher(final Pattern pattern) {
        if (pattern == null) {
            throw new IllegalArgumentException("Null pattern");
        this.pattern = pattern;

    public boolean matches(final String className) {
        return pattern.matcher(className).matches();



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