With this project you can easily create a config file.

<dependencies>
 <dependency>
    <groupId>world.avionik</groupId>
    <artifactId>config-kit</artifactId>
    <version>1.0.1</version>
    <scope>provided</scope>
  </dependency>
</dependencies>

dependencies {
    compileOnly 'world.avionik:config-kit:1.0.1'
}

First of all, you need to decide which format you want to use. We support Json and Yaml. Then you need a class that you save in the appropriate format. Then you have to think about which format you want to use. For example, let's take this config:

class TestConfig(
    val firstString: String,
    val secondList: List<String>
)

Note: If you want to save as a Yaml file, you have to write via the class @Serialisable to avoid errors.

class TestConfigLoader : ConfigLoader<TestConfig>(
    File("config.json"), // Here you can set where the file should be saved
    JsonFileFormatter(TestConfig::class.java), // Here you have to adapt your format. There are JsonFileFormatter and YamlFileFormatter
    { TestConfig("123", listOf("abc", "def")) }
)

Once you have successfully created a ConfigLoader, various methods are available to you. These include configLoader.load(), which is used to retrieve the configuration. If you want to save a configuration, you can use the configLoader.save(config) method.

Everything remains the same as with the ConfigLoader, but with one exception. The class needs the nameable implantation so that the files can be selected.

class KitConfig(
    val name: String,
    val secondList: List<String>
) : Nameable {
    override fun getName(): String = this.name
}

Note: If you want to save as a Yaml file, you have to write via the class @Serialisable to avoid errors.

class TestConfigLoader : MultipleConfigLoader<KitConfig>(
    File("config/kits"), // All files are saved in this directory
    JsonFileFormatter(KitConfig::class.java) // Here you have to adapt your format. There are JsonFileFormatter and YamlFileFormatter
)

With configLoader.loadAll() you can get all configs from this directory.