| 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.
|
| Class and 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. |
| Class and 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.
|
| Class and 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
The packer engine applies various transformations to the input JAR file,
making the pack stream highly compressible by a compressor such as
gzip or zip.
|
| Pack200.Unpacker
The unpacker engine converts the packed stream to a JAR file.
|
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For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
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