Compression (Zips & JARs) Code Samples

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The Java platform provides APIs for compressing files into zip and Java ARchive (JAR) files.

JAr Handling Features

JarClassLoader.java loads classes and resources that are accessed by searching a set of URLs. For supporting information see The Java Tutorial Continued: Using JAR-Related APIs Introduced in 1.2.
JarRunner.java takes a URL and arguments from the command line and passes them to JarClassLoader.java. For supporting information see The Java Tutorial Continued: Using JAR-Related APIs Introduced in 1.2.

Zipping Data

SaveEmployee.java creates a couple of objects from an Employee class and saves their state in a file in a compressed format. For supporting information see Compressing and Decompressing Data using Java APIs.
UnZip2.java shows how to decompress and extract files from a ZIP archive. For supporting information see Compressing and Decompressing Data using Java APIs.
Zip.java shows how to compress data to a ZIP file. For supporting information see Compressing and Decompressing Data using Java APIs.
Zip.java shows how to create checksums. For supporting information see Compressing and Decompressing Data using Java APIs.
Zip.java shows another way to create checksums. For supporting information see Compressing and Decompressing Data using Java APIs.


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