@Table("notes")
class Note extends Model {
 @Column("title")
 public String title;
 @Column("body")
 public String body;
}

Ollie.with(context)
 .setName(DB_NAME)
 .setVersion(DB_VERSION)
 .setLogLevel(LogLevel.FULL)
 .setCacheSize(CACHE_SIZE)
 .init();

Note note = new Note();
note.title = "My note";
note.body = "This is my note.";
note.save();

// Get all notes
List<Note> notes = Select.from(Note.class).fetch();

// Get a single note
Note note = Select.from(Note.class).fetchSingle();

// Get notes table count
Integer count = Select.columns("COUNT(*)").from(Note.class).fetchValue(Integer.class);

// Get observable of all notes
Select.from(Note.class).observable()
 .subscribe(notes -> {
  // do stuff with notes
 });

// Get observable of a single note
Select.from(Note.class).observableSingle()
 .subscribe(note -> {
  // do stuff with note
 });
 
// Get observable of notes table count
Select.columns("COUNT(*)").from(Note.class).observableValue(Integer.class)
 .subscribe(count -> {
  // do stuff with count
 });