# Uses of Class
java.util.jar.JarOutputStream

Packages that use JarOutputStream
Package | Description
--- | ---
java.util.jar | Provides classes for reading and writing the JAR (Java ARchive) file format, which is based on the standard ZIP file format with an optional manifest file.

## Uses of JarOutputStream in java.util.jar

Methods in java.util.jar with parameters of type JarOutputStream
Modifier and Type | Method | Description
--- | --- | ---
`void` | Pack200.Unpacker.`unpack​(File in, JarOutputStream out)` | Deprecated, for removal: This API element is subject to removal in a future version. Read a Pack200 archive, and write the encoded JAR to a JarOutputStream.
`void` | Pack200.Unpacker.`unpack​(InputStream in, JarOutputStream out)` | Deprecated, for removal: This API element is subject to removal in a future version. Read a Pack200 archive, and write the encoded JAR to a JarOutputStream.