<dependency> <groupId>com.esotericsoftware</groupId> <artifactId>yamlbeans</artifactId> <version>1.14</version> </dependency> YamlReader reader = new YamlReader(new FileReader("example.yml")); Object object = reader.read(); MyConfig config = (MyConfig) object; System.out.println(config.getName()); System.out.println(config.getAge()); YamlWriter writer = new YamlWriter(new FileWriter("output.yml")); writer.write(object); writer.close();