What Is commons-io-2.11.jar?

commons-io-2.11.jar is the JAR file for Commons IO 2.5, which is a library of utilities to assist with developing IO functionality.

JAR File Size and Download Location:

JAR name: commons-io-2.11.0.jar
Target JDK version: 8
Dependency: None

File name: commons-io.jar, commons-io-2.11.0.jar
File size: 327135 bytes
Release date: 01-22-2020
Download: Apache Commons IO Website

Java source code files for commons-io-2.11.jar are:

⏎ org/apache/commons/io/IOExceptionList.java

/*
 * 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;

import java.io.IOException;
import java.util.Collections;
import java.util.List;

/**
 * A IOException based on a list of Throwable causes.
 * <p>
 * The first exception in the list is used as this exception's cause and is accessible with the usual
 * {@link #getCause()} while the complete list is accessible with {@link #getCauseList()}.
 * </p>
 *
 * @since 2.7
 */
public class IOExceptionList extends IOException {

    private static final long serialVersionUID = 1L;
    private final List<? extends Throwable> causeList;

    /**
     * Creates a new exception caused by a list of exceptions.
     *
     * @param causeList a list of cause exceptions.
     */
    public IOExceptionList(final List<? extends Throwable> causeList) {
        this(String.format("%,d exceptions: %s", causeList == null ? 0 : causeList.size(), causeList), causeList);
    }

    /**
     * Creates a new exception caused by a list of exceptions.
     *
     * @param message The detail message, see {@link #getMessage()}.
     * @param causeList a list of cause exceptions.
     * @since 2.9.0
     */
    public IOExceptionList(final String message, final List<? extends Throwable> causeList) {
        super(message, causeList == null || causeList.isEmpty() ? null : causeList.get(0));
        this.causeList = causeList == null ? Collections.emptyList() : causeList;
    }

    /**
     * Gets the cause exception at the given index.
     *
     * @param <T> type of exception to return.
     * @param index index in the cause list.
     * @return The list of causes.
     */
    public <T extends Throwable> T getCause(final int index) {
        return (T) causeList.get(index);
    }

    /**
     * Gets the cause exception at the given index.
     *
     * @param <T> type of exception to return.
     * @param index index in the cause list.
     * @param clazz type of exception to return.
     * @return The list of causes.
     */
    public <T extends Throwable> T getCause(final int index, final Class<T> clazz) {
        return clazz.cast(causeList.get(index));
    }

    /**
     * Gets the cause list.
     *
     * @param <T> type of exception to return.
     * @return The list of causes.
     */
    public <T extends Throwable> List<T> getCauseList() {
        return (List<T>) causeList;
    }

    /**
     * Works around Throwable and Generics, may fail at runtime depending on the argument value.
     *
     * @param <T> type of exception to return.
     * @param clazz the target type
     * @return The list of causes.
     */
    public <T extends Throwable> List<T> getCauseList(final Class<T> clazz) {
        return (List<T>) causeList;
    }

}

⏎ org/apache/commons/io/IOExceptionList.java

Or download all of them as a single archive file:

File name: commons-io-2.11.0-sources.jar
File size: 398939 bytes
Release date: 2020-01-22
Download 

⇒ Download and Install commons-io-2.6-bin.zip

⇐ What Is commons-io-2.11-bin.zip

⇑ Download and Reviewing commons-io.jar

⇑⇑ FAQ for Apache commons-io.jar