👀 Views: 896 💬 Answers: 1 📅 Created: 2025-06-22

yaml parsing snakeyaml Java

I'm working on a project and hit a roadblock. I'm working on a Java application that reads a YAML configuration file using the SnakeYAML library (version 1.30). My YAML file includes comments and I want to maintain these comments while parsing the configuration. However, when I parse the file, all the comment lines are getting removed. Here's a simplified version of my YAML file: ```yaml # This is a comment server: port: 8080 # Port number host: localhost # End of configuration ``` I’m using the following code to parse the YAML: ```java import org.yaml.snakeyaml.Yaml; import org.yaml.snakeyaml.constructor.Constructor; import java.io.InputStream; import java.util.Map; public class ConfigParser { public static void main(String[] args) { Yaml yaml = new Yaml(); InputStream inputStream = ConfigParser.class.getResourceAsStream("/config.yaml"); Map<String, Object> config = yaml.load(inputStream); System.out.println(config); } } ``` After running this code, I get the following output: ``` {server={port=8080, host=localhost}} ``` As you can see, the comments are completely missing from the output. I want to not only parse the configuration but also keep track of the comments for documentation purposes. Is there a way to achieve this with SnakeYAML, or should I look into another library? I've tried enabling certain settings in SnakeYAML's configuration, but none seemed to help. Any suggestions would be appreciated! Could someone point me to the right documentation?