What Is commons-io-2.11.jar

What Is commons-io-2.11.jar?

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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:


 * 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,
 * See the License for the specific language governing permissions and
 * limitations under the License.
package org.apache.commons.io.input;

import java.io.IOException;
import java.io.InputStream;

 * This is an alternative to {@link java.io.ByteArrayInputStream}
 * which removes the synchronization overhead for non-concurrent
 * access; as such this class is not thread-safe.
 * Proxy stream that prevents the underlying input stream from being marked/reset.
 * <p>
 * This class is typically used in cases where an input stream that supports
 * marking needs to be passed to a component that wants to explicitly mark
 * the stream, but it it is not desirable to allow marking of the stream.
 * </p>
 * @since 2.8.0
public class MarkShieldInputStream extends ProxyInputStream {

     * Creates a proxy that shields the given input stream from being
     * marked or rest.
     * @param in underlying input stream
    public MarkShieldInputStream(final InputStream in) {

    public void mark(final int readlimit) {
        // no-op

    public boolean markSupported() {
        return false;

    public void reset() throws IOException {
        throw UnsupportedOperationExceptions.reset();



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


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