How to get the ObjectId value from MongoDB?
- by LVarayut
I'm using Jongo with Play framework 2, java. I added some data into my MongoDB.
{"_id" : ObjectId("538dafffbf6b562617252178"), ... }
However, when I fetched the ObjectId from the database, it gave me like:
de.undercouch.bson4jackson.types.ObjectId@484431ff instead of 538dafffbf6b562617252178. I don't quite understand how can I get the ObjectId value. My class is defined as following:
public class Product {
@JsonProperty("_id")
protected String id;
...
public Product() {
}
public String getId() {
return id;
}
public void setId(String id) {
this.id = id;
}
}
EDIT
In order to fetch the data, I simply use find() function provided by Jongo as following:
public static Iterable<Product> findAll(){
return products().find().as(Product.class);
}
