load yaml file to class

[Hemal Bavishi]

Hello,

I am using snakeyaml to parse yaml file I've. Unfortunately I am facing strange error(please see below) and looking for help in this regard. 

public class HelloYaml {

@SuppressWarnings("unchecked")

public static def void main(String[] args) throws FileNotFoundException {

val yaml = new Yaml(new Constructor());

System.out.println(yaml.dump(yaml.load(new FileInputStream(new File(

"HelloYaml.yaml")))));

val value =  yaml.load(new FileInputStream(new File("HelloYaml.yaml"))) as Map<String, User>

for (key : value.keySet()) {

println ("key:" + key)

}

val userinstace = value.get("d1")

println("user" + userinstace)

}

def static test(Map<Integer, Integer> map) {

val list = new ArrayList<Integer>(map.values);

println (list.get(0))

}

@org.eclipse.xtend.lib.annotations.Data static class Users

{

Map<String, User> map

}

}

@org.eclipse.xtend.lib.annotations.Data class User {

    String name;

    Integer age;    

}

Error: Exception in thread "main" java.lang.ClassCastException: java.util.LinkedHashMap cannot be cast to com.avin.yaml.reader.User

at com.avin.yaml.reader.HelloYaml.main(HelloYaml.java:93)

[Christian Dietrich]

Hi,

i think the problem is somewhere in the code you did not show (the load method)