# Uses of Package
java.util.jar

- Packages that use java.util.jar
  Package | Description
  --- | ---
  java.lang.instrument | Provides services that allow Java programming language agents to instrument programs running on the JVM.
  java.net | Provides the classes for implementing networking applications.
  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.

- Classes in java.util.jar used by java.lang.instrument
  Class | Description
  --- | ---
  JarFile | The `JarFile` class is used to read the contents of a jar file from any file that can be opened with `java.io.RandomAccessFile`.

- Classes in java.util.jar used by java.net
  Class | Description
  --- | ---
  Attributes | The Attributes class maps Manifest attribute names to associated string values.
  JarEntry | This class is used to represent a JAR file entry.
  JarFile | The `JarFile` class is used to read the contents of a jar file from any file that can be opened with `java.io.RandomAccessFile`.
  Manifest | The Manifest class is used to maintain Manifest entry names and their associated Attributes.

- Classes in java.util.jar used by java.util.jar
  Class | Description
  --- | ---
  Attributes | The Attributes class maps Manifest attribute names to associated string values.
  Attributes.Name | The Attributes.Name class represents an attribute name stored in this Map.
  JarEntry | This class is used to represent a JAR file entry.
  JarFile | The `JarFile` class is used to read the contents of a jar file from any file that can be opened with `java.io.RandomAccessFile`.
  JarInputStream | The `JarInputStream` class is used to read the contents of a JAR file from any input stream.
  JarOutputStream | The `JarOutputStream` class is used to write the contents of a JAR file to any output stream.
  Manifest | The Manifest class is used to maintain Manifest entry names and their associated Attributes.
  Pack200.Packer | Deprecated, for removal: This API element is subject to removal in a future version. This interface is deprecated, and is planned for removal in a future release.
  Pack200.Unpacker | Deprecated, for removal: This API element is subject to removal in a future version. This interface is deprecated, and is planned for removal in a future release.