package

java.util.jar

Classes | Description

The java.jar package gives access to reading and writing a Java archive, or JAR, files.

Pack200.Packer	The interface defining the API for converting a JAR file to an output stream in the Pack200 format.
Pack200.Unpacker	The interface defining the API for converting a packed stream in the Pack200 format to a JAR file.

Attributes	The `Attributes` class is used to store values for manifest entries.
Attributes.Name	The name part of the name/value pairs constituting an attribute as defined by the specification of the JAR manifest.
JarEntry	Represents a single file in a JAR archive together with the manifest attributes and digital signatures associated with it.
JarFile	`JarFile` is used to read jar entries and their associated data from jar files.
JarInputStream	The input stream from which the JAR file to be read may be fetched.
JarOutputStream	The `JarOutputStream` is used to write data in the `JarFile` format to an arbitrary output stream
Manifest	The `Manifest` class is used to obtain attribute information for a `JarFile` and its entries.
Pack200	Class factory for `Pack200.Packer` and `Pack200.Unpacker`.

JarException This runtime exception is thrown when a problem occurs while reading a JAR file.