GraphQLArgument with "standard" defaults

[blevine]

For queries that return collections, I want to define a PagingOptions argument like so:

public class PagingOptions {
   public  int start = 0;
   public int limit = 100;
   public SortOptions sort = null;
}

A query might look like:
public Page<UserType> getUsers(@GraphQLArgument StandardCollectionArgs options)

The default values for the PagingOptions fields are stated in the class declaration. How would I declare the default value for the options argument in the query? I could use @GraphQLArgument(defaultValue="JSON representation of the PagingOptions"), but I'd have to repeat that everywhere I include a PagingOptions argument. Same goes for defaultValueProvider.

Is there any why to associate a default value with a class used as a GraphQLArgument?

[blevine]

After thinking this through a bit more, the correct way to handle this is just to define an input type like so:

public class PagingOptions {

    @GraphQLInputField(defaultValue="0")
    public int start = 0;

    @GraphQLInputField(defaultValue="100")
    public int limit = 100;

    @GraphQLInputField(defaultValue="[]")
    public SortField[] sort = null;
}

No GraphQLArgument-like annotation required