blob: 6ba03ee246b8b0eb323e2ffa629c44566eddf61b (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
|
# GVariant for Java
This library provides a [GVariant][] parser in pure Java.
## Overview
Instances of `Decoder<T>` 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.
## Example
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));
## Installation
### Usage with Maven
<project>
...
<dependencies>
...
<dependency>
<groupId>eu.mulk.jgvariant</groupId>
<artifactId>jgvariant-core</artifactId>
<version>0.1.0</version>
</dependency>
...
</dependencies>
...
</project>
### Usage with Gradle
dependencies {
...
implementation("eu.mulk.jgvariant:jgvariant-core:0.1.0")
...
}
[ByteBuffer]: https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/nio/ByteBuffer.html
[GVariant]: https://docs.gtk.org/glib/struct.Variant.html
[GVariant serialization]: https://people.gnome.org/~desrt/gvariant-serialisation.pdf
[String]: https://docs.oracle.com/en/java/javase/17/docs/api/java.base/java/lang/String.html
|