# Uses of Class
java.util.zip.DeflaterOutputStream

Packages that use DeflaterOutputStream
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.
java.util.zip | Provides classes for reading and writing the standard ZIP and GZIP file formats.

## Uses of DeflaterOutputStream in java.util.jar

Subclasses of DeflaterOutputStream in java.util.jar
Modifier and Type | Class | Description
--- | --- | ---
`class` | `JarOutputStream` | The `JarOutputStream` class is used to write the contents of a JAR file to any output stream.

## Uses of DeflaterOutputStream in java.util.zip

Subclasses of DeflaterOutputStream in java.util.zip
Modifier and Type | Class | Description
--- | --- | ---
`class` | `GZIPOutputStream` | This class implements a stream filter for writing compressed data in the GZIP file format.
`class` | `ZipOutputStream` | This class implements an output stream filter for writing files in the ZIP file format.