# 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.