Java基础-压缩解压

    <!-- Java zip > zip4j > apache ant -->

    /**

     * 方式1

     * -基于: java.util.zip

     * ---https://github.com/Blankj/AndroidUtilCode

     * ---https://github.com/SearchSunny/Android-zip-

     * summary:

     * ---#1.效率高，java.util.zip解压效率是zip4j的4倍

     * ---#2.支持.zip

     */

    public static void zipWithJava() {

        long startTime = System.currentTimeMillis();

        try {

            ZipUtils.unzipFile(zipFilePath, unzipFilePath);

        } catch (IOException e) {

            e.printStackTrace();

        }

        long endTime = System.currentTimeMillis();

        long costTime = endTime - startTime;

        System.out.print("Java zip: " + costTime + "ms" + "\n");

    }

    /**

     * 方式2

     * -基于: zip4j

     * ---https://github.com/ghost1372/Mzip-Android

     * ---http://www.lingala.net/zip4j/

     * summary:

     * ---#1.解压效率比较低；

     * ---#2.支持.zip .rar；

     */

    public static void zipZip4j() {

        long startTime = System.currentTimeMillis();

        try {

            ZipArchive.unzip(zipFilePath, unzipFilePath, "");

        } catch (Exception e) {

            e.printStackTrace();

        }

        long endTime = System.currentTimeMillis();

        long costTime = endTime - startTime;

        System.out.print("Zip4j: " + costTime + "ms" + "\n");

    }

    /**

     * 方式3

     * -基于: org.apache.tools.ant

     * ---http://ant.apache.org/bindownload.cgi

     * ---https://www.cnblogs.com/jecyhw/p/4531277.html

     * ---https://www.cnblogs.com/interdrp/p/6734033.html

     * summary:

     * ---#1.解压效率最低；

     * ---#2.支持.zip；

     */

    public static void zipApacheAnt() {

        long startTime = System.currentTimeMillis();

        try {

            AntZip.unzip(zipFilePath, unzipFilePath);

        } catch (Exception e) {

            e.printStackTrace();

        }

        long endTime = System.currentTimeMillis();

        long costTime = endTime - startTime;

        System.out.print("ApacheAnt: " + costTime + "ms" + "\n");

    }