Hi, how i can use ValueSerializer?

Yes. You can even do this without using a value serializer: <div class="highlight

Note that you need @SubSection here: <div class="

I need put this to config: <div class="snippet-clipboard-content notranslate posit

How to use ValueSerializer about dazzleconf HOT 13 CLOSED

a248 commented on August 21, 2024

How to use ValueSerializer

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A248 commented on August 21, 2024 1

Yes. You can even do this without using a value serializer:

public interface Config {

   static Map<Integer, Level> defaultLevels() {
        Map<Integer, Level> levelsMap = new HashMap<>();
        levelsMap.put(1, Level.of(5, 10, 1, 10, 0));
        levelsMap.put(2, Level.of(7, 12, 2, 11, 10));
        levelsMap.put(3, Level.of(9, 14, 3, 12, 20));
        levelsMap.put(4, Level.of(12, 16, 4, 13, 30));
        levelsMap.put(5, Level.of(15, 18, 5, 14, 40));
        return levelsMap;
    }

    @ConfDefault.DefaultObject("defaultLevels")
    Map<Integer, @SubSection Level> levels();


}
public interface Level {

	int minSpawnDelay();

	int maxSpawnDelay();

	int spawnCount();

	int spawnRange();

	int price();

	static Level of(int minSpawnDelay, int maxSpawnDelay, int spawnCount, int spawnRange, int price) {
		return new Level() {

			@Override
			public int minSpawnDelay() { return minSpawnDelay; }
			@Override
			public int maxSpawnDelay() { return maxSpawnDelay; }
			@Override
			public int spawnCount() { return spawnCount; }
			@Override
			public int spawnRange() { return spawnRange; }
			@Override
			public int price() { return price; }
		};
	}

}

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A248 commented on August 21, 2024 1

Note that you need @SubSection here:

    @ConfDefault.DefaultObject("defaultLevels")
    Map<Integer, @SubSection Level> levels();

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A248 commented on August 21, 2024 1

Thanks. This is a bug with the snakeyaml extension. The core should support non-string keys.

Also, I tested that this bug is specific to CommentMode.alternateWriter as well as CommentMode.fullComments. For now, to avoid it, you can use CommentMode.headerOnly, which lacks comment support except for the header.

If you need comments and can't wait until the next release, let me know and I will publish a SNAPSHOT release with the bug fix.

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A248 commented on August 21, 2024

You use ValueSerialiser so you can use a custom type in your configuration. Let's say you had the following:

public class CustomType {

	private final String value;

	public CustomType(String value) {
		this.value = value;
	}

	public String stringValue() {
		return value;
	}
}

First implement the ValueSerialiser:

public class MyCustomSerializer implements ValueSerialiser<CustomType> {
	@Override
	public Class<CustomType> getTargetClass() {
		return CustomType.class;
	}

	@Override
	public CustomType deserialise(FlexibleType flexibleType) throws BadValueException {
		// Convert from a String -> CustomType
		String value = flexibleType.getString();
		return new CustomType(value);
	}

	@Override
	public Object serialise(CustomType value, Decomposer decomposer) {
		// Convert from a CustomType -> String
		return value.stringValue();
	}
}

Then add the serializer to the ConfigurationOptions:

ConfigurationOptions options = new ConfigurationOptions.Builder()
				.addSerialiser(new MyCustomSerializer())
				.build();

Use the ConfigurationOptions when you create your config factory (GsonConfigurationFactory, SnakeYamlConfigurationFactory, etc.)

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arthurr0 commented on August 21, 2024

How i can use this for object with more variables?

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A248 commented on August 21, 2024

I'm not exactly sure what you mean by that. If you need to use this type in your configuration, you can very easily:

public interface Config {

  @DefaultString("default value")
  CustomType something();

  // You can even use it in a List, Set, or Collection
  @DefaultStrings({"value1", "value2"})
  List<CustomType> listOfThings();

}

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arthurr0 commented on August 21, 2024

I need put this to config:

   static Map<Integer, Level> defaultLevels() {
        Map<Integer, Level> levelsMap = new HashMap<>();
        levelsMap.put(1, new Level(5, 10, 1, 10, 0));
        levelsMap.put(2, new Level(7, 12, 2, 11, 10));
        levelsMap.put(3, new Level(9, 14, 3, 12, 20));
        levelsMap.put(4, new Level(12, 16, 4, 13, 30));
        levelsMap.put(5, new Level(15, 18, 5, 14, 40));
        return levelsMap;
    }

    @ConfDefault.DefaultObject("defaultLevels")
    Map<Integer, Level> levels();

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A248 commented on August 21, 2024

I see. For that, you can treat a Level as a list of integers and implement your serializer like this:

public class LevelSerializer implements ValueSerialiser<Level> {
	@Override
	public Class<Level> getTargetClass() {
		return Level.class;
	}

	@Override
	public Level deserialise(FlexibleType flexibleType) throws BadValueException {
		List<Integer> values = new ArrayList<>();
		for (FlexibleType element : flexibleType.getList()) {
			values.add(element.getInteger());
		}
		return new Level(values);
	}

	@Override
	public Object serialise(Level value, Decomposer decomposer) {
		return value.values();
	}
}

public class Level {

	private final List<Integer> values;

	public Level(List<Integer> values) {
		this.values = List.copyOf(values);
		if (this.values.size() != 5) {
			throw new IllegalArgumentException("Size of Level values must be 5");
		}
	}

	public List<Integer> values() {
		return values;
	}
}

There are other ways you could do this, like by treating a Level as a configuration section, but I choose this way because it's relatively simple.

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arthurr0 commented on August 21, 2024

But you can show my how i can do ths like by treating a level as configuration section? Your solution is not convenient to configuration.

Level:

public class Level {
    int minSpawnDelay;
    int maxSpawnDelay;
    int spawnCount;
    int spawnRage;
    int price;
    }

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arthurr0 commented on August 21, 2024

Thank you wery much <3

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A248 commented on August 21, 2024

You're welcome. A thanks to you too - I've added this information to the wiki now:
https://github.com/A248/DazzleConf/wiki/Examples-of-custom-types-in-your-configuration

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arthurr0 commented on August 21, 2024

Map key need be String :(

java.lang.ClassCastException: java.lang.Integer cannot be cast to java.lang.String
        at space.arim.dazzleconf.ext.snakeyaml.CommentedWriter.writeRemainingMapEntries(CommentedWriter.java:99) ~[?:?]
        at space.arim.dazzleconf.ext.snakeyaml.CommentedWriter.writeMap(CommentedWriter.java:93) ~[?:?]
        at space.arim.dazzleconf.ext.snakeyaml.CommentedWriter.lambda$writeValue$0(CommentedWriter.java:188) ~[?:?]
        at space.arim.dazzleconf.ext.snakeyaml.CommentedWriter.descendAndDo(CommentedWriter.java:157) ~[?:?]
        at space.arim.dazzleconf.ext.snakeyaml.CommentedWriter.writeValue(CommentedWriter.java:188) ~[?:?]
        at space.arim.dazzleconf.ext.snakeyaml.CommentedWriter.writeRemainingMapEntries(CommentedWriter.java:112) ~[?:?]        at space.arim.dazzleconf.ext.snakeyaml.CommentedWriter.writeMap(CommentedWriter.java:93) ~[?:?]
        at space.arim.dazzleconf.ext.snakeyaml.CommentedWriter.lambda$writeValue$0(CommentedWriter.java:188) ~[?:?]
        at space.arim.dazzleconf.ext.snakeyaml.CommentedWriter.descendAndDo(CommentedWriter.java:157) ~[?:?]
        at space.arim.dazzleconf.ext.snakeyaml.CommentedWriter.writeValue(CommentedWriter.java:188) ~[?:?]
        at space.arim.dazzleconf.ext.snakeyaml.CommentedWriter.writeRemainingMapEntries(CommentedWriter.java:112) ~[?:?]        at space.arim.dazzleconf.ext.snakeyaml.CommentedWriter.writeMap(CommentedWriter.java:93) ~[?:?]
        at space.arim.dazzleconf.ext.snakeyaml.CommentedWriter.writeData(CommentedWriter.java:84) ~[?:?]
        at space.arim.dazzleconf.ext.snakeyaml.SnakeYamlConfigurationFactory.writeMapToWriter(SnakeYamlConfigurationFactory.java:148) ~[?:?]
        at space.arim.dazzleconf.factory.AbstractConfigurationFactory$ConfigFactoryDelegate.writeMap(AbstractConfigurationFactory.java:153) ~[?:?]
        at space.arim.dazzleconf.factory.HumanReadableConfigurationFactory.bufferedWriteMap(HumanReadableConfigurationFactory.java:125) ~[?:?]
        at space.arim.dazzleconf.factory.HumanReadableConfigurationFactory.writeMap(HumanReadableConfigurationFactory.java:114) ~[?:?]
        at space.arim.dazzleconf.factory.ConfigurationFormatFactory.write(ConfigurationFormatFactory.java:184) ~[?:?]
        at space.arim.dazzleconf.factory.DelegatingConfigurationFactory.write(DelegatingConfigurationFactory.java:72) ~[?:?]
        at space.arim.dazzleconf.factory.AbstractConfigurationFactory.write(AbstractConfigurationFactory.java:42) ~[?:?]        at space.arim.dazzleconf.helper.ConfigurationHelper.reloadConfigData(ConfigurationHelper.java:102) ~[?:?]
        at pl.minecodes.minespawner.configuration.ConfigurationLoader.reloadConfig(ConfigurationLoader.java:35) ~[?:?]
        at pl.minecodes.minespawner.MineSpawner.loadConfiguration(MineSpawner.java:33) ~[?:?]
        at pl.minecodes.minespawner.MineSpawner.onEnable(MineSpawner.java:41) ~[?:?]

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A248 commented on August 21, 2024

Released in 1.2.1

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How to use ValueSerializer about dazzleconf HOT 13 CLOSED

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