Stay organized with collections
Save and categorize content based on your preferences.
java.util.jar
Interfaces
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.
|
Unpacker |
The unpacker engine converts the packed stream to a JAR file.
|
Classes
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 .
|
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 |
Transforms a JAR file to or from a packed stream in Pack200 format.
|
Exceptions
JarException |
Signals that an error of some sort has occurred while reading from or writing to a JAR file.
|
Content and code samples on this page are subject to the licenses described in the Content License. Java and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.
Last updated 2021-02-18 UTC.
[{
"type": "thumb-down",
"id": "missingTheInformationINeed",
"label":"Missing the information I need"
},{
"type": "thumb-down",
"id": "tooComplicatedTooManySteps",
"label":"Too complicated / too many steps"
},{
"type": "thumb-down",
"id": "outOfDate",
"label":"Out of date"
},{
"type": "thumb-down",
"id": "samplesCodeIssue",
"label":"Samples / code issue"
},{
"type": "thumb-down",
"id": "otherDown",
"label":"Other"
}]
[{
"type": "thumb-up",
"id": "easyToUnderstand",
"label":"Easy to understand"
},{
"type": "thumb-up",
"id": "solvedMyProblem",
"label":"Solved my problem"
},{
"type": "thumb-up",
"id": "otherUp",
"label":"Other"
}]
{"lastModified": "Last updated 2021-02-18 UTC."}
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2021-02-18 UTC."]]