// Standard Realm Model class
public class Person extends RealmObject {
    private String name;
    private boolean hasDogs; // camel case naming gets converted to uppercase separated by "_"
    private boolean mHasCats; // Hungarian notation is evil but support for m starting prefix.
    private boolean has_fish; // fields already using "_" are just converted as they are.
    private Dog favoriteDog; // linked fields are generated one link away
    private RealmList<Dog> dogs; // linked fields are generated one link away

    @Ignore
    private int random;

    // Getters and setters ...
}

public class Dog extends RealmObject {
    private String name;

    // Getters and setters ...
}


// This class is automatically generated by this library
public class PersonFields {
    public static final String NAME = "name";
    public static final String HAS_DOGS = "hasDogs";
    public static final String HAS_CATS = "mHasCats";
    public static final String HAS_FISH = "has_fish";
    public static final class FAVORITE_DOG {
        public static final String $ = "favoriteDog"; // field name in parent object
        public static final String NAME = "favoriteDog.name";
    }
    public static final class DOGS {
        public static final String $ = "dogs"; // field name in parent object
        public static final String NAME = "dogs.name";
    }
}

// And can be used when creating queries
Realm realm = Realm.getDefaultInstance();
RealmResults<Person> results = realm.where(Person.class)
                                    .equalTo(PersonFields.NAME, "John")
                                    .findAll();

RealmResults<Person> results = realm.where(Person.class)
                                    .equalTo(PersonFields.FAVORITE_DOG.NAME, "Fido")
                                    .findAll();