commit | 9006e7087bcefaecaf4c80489cb8c9e7a796d583 | [log] [tgz] |
---|---|---|
author | Matthias Andreas Benkard <code@mail.matthias.benkard.de> | Tue Mar 01 13:43:50 2022 +0100 |
committer | Matthias Andreas Benkard <code@mail.matthias.benkard.de> | Tue Mar 01 13:43:50 2022 +0100 |
tree | 8edf503f5b0d54c18c8c2ec24abb2769dc8685a2 | |
parent | 0ad6a55f3faa0ff8c42321edc6b27bbcc358b709 [diff] |
Ensure nullness correctness using Checker Framework. Change-Id: Ie5a7749194313664a206e44597091a62afca9bdb
This library provides a GVariant parser in pure Java.
jgvariant-core
provides Decoder<T>
, which read a given type of GVariant-encoded value from a ByteBuffer. The class also contains factory methods to acquire those instances.
The various subclasses of Decoder
together implement the GVariant serialization specification.
jgvariant-ostree
provides instances of Decoder<T>
for various GVariant types used in OSTree repositories.
To parse a GVariant value of type "a(si)"
, which is an array of pairs of String and int
, you can use the following code:
record ExampleRecord(String s, int i) {} var decoder = Decoder.ofArray( Decoder.ofStructure( ExampleRecord.class, Decoder.ofString(StandardCharsets.UTF_8), Decoder.ofInt().withByteOrder(ByteOrder.LITTLE_ENDIAN))); byte[] bytes = ...; List<ExampleRecord> example = decoder.decode(ByteBuffer.wrap(bytes));
<project> ... <dependencyManagement> ... <dependencies> <dependency> <groupId>eu.mulk.jgvariant</groupId> <artifactId>jgvariant-bom</artifactId> <version>0.1.5</version> <type>pom</type> <scope>import</scope> </dependency> </dependencies> ... </dependencyManagement> <dependencies> ... <dependency> <groupId>eu.mulk.jgvariant</groupId> <artifactId>jgvariant-core</artifactId> </dependency> <dependency> <groupId>eu.mulk.jgvariant</groupId> <artifactId>jgvariant-ostree</artifactId> </dependency> ... </dependencies> ... </project>
dependencies { ... implementation(platform("eu.mulk.jgvariant:jgvariant-bom:0.1.5") implementation("eu.mulk.jgvariant:jgvariant-core") implementation("eu.mulk.jgvariant:jgvariant-ostree") ... }