Config Manager

A generic configuration manager for handling JSON-based config files. It supports loading, saving, and merging default values with existing config files.

ExampleConfig.java

package com.example.config;

import com.google.gson.annotations.SerializedName;

public class ExampleConfig {

  @SerializedName("some_value")
  public String someValue = "default_value";

  @SerializedName("another_value")
  public int anotherValue = 42;

  @SerializedName("nested_config")
  public NestedConfig nestedConfig = new NestedConfig();

  public static class NestedConfig {
    @SerializedName("nested_value")
    public boolean nestedValue = true;
  }

}

ConfigManagerExample.java

package com.example.config;

import dev.matthiesen.matthiesen_core.common.utility.config.ConfigManager;

public class ConfigManagerExample {
    public static void main(String[] args) {
        // Create a new ConfigManager for the "config" folder
        ConfigManager<ExampleConfig> configManager = new ConfigManager<>(ExampleConfig.class, "config", "example_mod_id");

        // Load the config file
        ExampleConfig config = configManager.loadConfig("example_config");

        // Modify the config and save it back to the file
        config.someValue = "newValue";
        configManager.setConfig(config);
        configManager.saveConfig();
    }
}