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

⏎ org/apache/commons/io/filefilter/SizeFileFilter.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.filefilter;

import java.io.File;
import java.io.Serializable;

/**
 * Filters files based on size, can filter either smaller files or
 * files equal to or larger than a given threshold.
 * <p>
 * For example, to print all files and directories in the
 * current directory whose size is greater than 1 MB:
 *
 * <pre>
 * File dir = new File(".");
 * String[] files = dir.list( new SizeFileFilter(1024 * 1024) );
 * for ( int i = 0; i &lt; files.length; i++ ) {
 *     System.out.println(files[i]);
 * }
 * </pre>
 *
 * @since 1.2
 * @see FileFilterUtils#sizeFileFilter(long)
 * @see FileFilterUtils#sizeFileFilter(long, boolean)
 * @see FileFilterUtils#sizeRangeFileFilter(long, long)
 */
public class SizeFileFilter extends AbstractFileFilter implements Serializable {

    private static final long serialVersionUID = 7388077430788600069L;
    /** The size threshold. */
    private final long size;
    /** Whether the files accepted will be larger or smaller. */
    private final boolean acceptLarger;

    /**
     * Constructs a new size file filter for files equal to or
     * larger than a certain size.
     *
     * @param size  the threshold size of the files
     * @throws IllegalArgumentException if the size is negative
     */
    public SizeFileFilter(final long size) {
        this(size, true);
    }

    /**
     * Constructs a new size file filter for files based on a certain size
     * threshold.
     *
     * @param size  the threshold size of the files
     * @param acceptLarger  if true, files equal to or larger are accepted,
     * otherwise smaller ones (but not equal to)
     * @throws IllegalArgumentException if the size is negative
     */
    public SizeFileFilter(final long size, final boolean acceptLarger) {
        if (size < 0) {
            throw new IllegalArgumentException("The size must be non-negative");
        }
        this.size = size;
        this.acceptLarger = acceptLarger;
    }

    //-----------------------------------------------------------------------
    /**
     * Checks to see if the size of the file is favorable.
     * <p>
     * If size equals threshold and smaller files are required,
     * file <b>IS NOT</b> selected.
     * If size equals threshold and larger files are required,
     * file <b>IS</b> selected.
     *
     * @param file  the File to check
     * @return true if the filename matches
     */
    @Override
    public boolean accept(final File file) {
        final boolean smaller = file.length() < size;
        return acceptLarger ? !smaller : smaller;
    }

    /**
     * Provide a String representation of this file filter.
     *
     * @return a String representation
     */
    @Override
    public String toString() {
        final String condition = acceptLarger ? ">=" : "<";
        return super.toString() + "(" + condition + size + ")";
    }

}

⏎ org/apache/commons/io/filefilter/SizeFileFilter.java

Or download all of them as a single archive file:

File name: commons-io-2.6-sources.jar
File size: 280834 bytes
Release date: 2017-10-05
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