[Scala][DB] Db4o Example

gistfile1.scala

package tw.teremolo.example

import com.db4o.Db4oEmbedded
import scala.collection.JavaConverters._
/**
 * Date: 2011/10/6
 * Time: 下午 5:21
 */

object Hello_db4o {
  def main(args: Array[String]) {
    //accessDb4o
    val db = Db4oEmbedded.openFile(Db4oEmbedded.newConfiguration(),"TestDb4O")

    //Store Object
    db.store(HelloDB4O("Test1","Test1 Title"))
    db.store(HelloDB4O("Test2","Test2 Title"))

    //Retriaving objects
    //Query By Example (QBE)
    val QBEResult = db.queryByExample[HelloDB4O](HelloDB4O(null,null))
    println("===Query By Example===")
    QBEResult.toArray.foreach(
      result=>
      {
        println(result)
        //Delete Object
        db.delete(result)
      }
    )
    db.close()
  }
}

case class HelloDB4O(
  name:String,
  title:String
                     )