Example Scala Bean:

package org.stest

import javax.persistence._
import scala.reflect._
import com.avaje.ebean.annotation._
import com.avaje.ebean._
import java.util.logging._

/**
 * Person entity bean.
 */
@Entity
@Table{val name="f_forum"}
class Person {

  @Id 
  var id:Int = 0
    
  @Column{val name="title"}
  var name:String = null  
  
  @OneToMany{val targetEntity = classOf[Topic], val cascade = Array(CascadeType.ALL)}
  var topics: java.util.List[Topic] = null
}

/**
 * Person Data Access Object.
 */
object Person extends Dao(classOf[Person]){
    
}

Example Scala Data Access Object:

package org.stest

import java.util.logging.Logger
import com.avaje.ebean._

/**
 * Dao for a given Entity bean type.
 */
abstract class Dao[T](cls:Class[T]) {
 
  private val ebeanServer = Ebean.getServer(null);
 
  /**
   * Find by Id.
   */
  def find(id:Any):T = {
    return ebeanServer.find(cls, id)
  }
  
  /**
   * Find with expressions and joins etc.
   */
  def find():com.avaje.ebean.Query[T] = {
    return ebeanServer.find(cls)
  }

  /**
   * Return a reference.
   */
  def ref(id:Any):T = {
    return ebeanServer.getReference(cls, id)
  }
  
  
  /**
   * Save (insert or update).
   */
  def save(o:Any):Unit = {
    ebeanServer.save(o);
  }
  
  /**
   * Delete.
   */
  def delete(o:Any):Unit = {
    ebeanServer.delete(o);
  }
}

The Dao above is generic... so if you look at the Person bean, you will see the object Person extends Dao...

An a Example use:

package org.stest

import com.avaje.ebean._

object TestMain extends Application {
  
  val p = Person.find(1);
  println("got "+p.id + " "+p.name)
    
  p.name = "Changed Name";
  Person.save(p);
  
  // find people with Id > 2
  val personList = Person.find().where().gt("id",2).findList();
  
  println("done")
}

Note: The val ebeanServer = Ebean.getServer(null); returns the "default Ebean Server". There is one EbeanServer per DataSource.

Enjoy, Rob.