Module java.base
Package java.util.jar
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package java.util.jar
Comparing jdk-20-ga and jdk-21+35
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. The manifest stores meta-information about the JAR file contents and is also used for signing JAR files.
Package Specification
Thejava.util.jar
package is based on the following specifications: - Info-ZIP file format - The JAR format is based on the Info-ZIP file format. See java.util.zip package description.
In JAR files, all file names must be encoded in the UTF-8 encoding.
- Manifest and Signature Specification - The manifest format specification.
- Since:
- 1.2
- External Specifications
Types
Summary
| Elements | Comments | Descriptions | Total | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Added | Changed | Removed | Added | Changed | Removed | Added | Changed | Removed | ||
| java.util.jar | 4 | 4 | ||||||||
| Attributes | 3 | 3 | ||||||||
| Manifest | 3 | 3 | ||||||||
| Total | 10 | 10 | ||||||||