Value Members

1.  final def !=(arg0: Any): Boolean

   Definition Classes

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2.  final def ##: Int

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3.  final def ==(arg0: Any): Boolean

   Definition Classes

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4.  def apply[T](read: (BSONDocument) => T, write: (T) => BSONDocument): BSONDocumentHandler[T]

   Document handler factory.

   Document handler factory.

   import reactivemongo.api.bson.{ BSONDocument, BSONDocumentHandler }
   
   case class Bar(score: Double)
   
   val h: BSONDocumentHandler[Bar] = BSONDocumentHandler[Bar](
     read = { doc =>
       Bar(doc.getOrElse[Double]("score", 0D))
     },
     write = { bar => BSONDocument("score" -> bar.score) })

5.  final def asInstanceOf[T0]: T0

   Definition Classes

   Any

6.  def clone(): AnyRef

   Attributes

   protected[lang]

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   @throws(classOf[java.lang.CloneNotSupportedException]) @native()

7.  def collect[T](read: PartialFunction[BSONValue, T], write: PartialFunction[T, BSONDocument]): BSONDocumentHandler[T]

   EXPERIMENTAL: Creates a BSONDocumentHandler based on the given read and write functions.

   EXPERIMENTAL: Creates a BSONDocumentHandler based on the given read and write functions.

   import reactivemongo.api.bson.{ BSONDocumentHandler, BSONDocument }
   
   val handler = BSONDocumentHandler.collect[String](
     read = {
       case doc: BSONDocument => doc.getAsOpt[Int]("value").collect {
         case 0 => "zero"
         case 1 => "one"
       } getOrElse ""
     },
     write = {
       case "zero" => BSONDocument("value" -> 0)
       case "one" => BSONDocument("value" -> 1)
     })
   
   handler.readTry(BSONDocument("value" -> 0)) // Success("zero")
   handler.readOpt(BSONDocument("value" -> 3)) // None (as failed)
   
   handler.writeTry("one") // Success(BSONDocument("value" -> 1))
   handler.writeOpt("3") // None (as failed)

8.  final def eq(arg0: AnyRef): Boolean

   Definition Classes

   AnyRef

9.  def equals(arg0: AnyRef): Boolean

   Definition Classes

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10.  def finalize(): Unit

    Attributes

    protected[lang]

    Definition Classes

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    Annotations

    @throws(classOf[java.lang.Throwable])

11.  def from[T](read: (BSONDocument) => Try[T], write: (T) => Try[BSONDocument]): BSONDocumentHandler[T]

    Creates a BSONDocumentHandler based on the given safe read and write functions.

    Creates a BSONDocumentHandler based on the given safe read and write functions.

    import scala.util.Success
    import reactivemongo.api.bson.{ BSONDocument, BSONDocumentHandler }
    
    case class Bar(score: Double)
    
    val h: BSONDocumentHandler[Bar] = BSONDocumentHandler.from[Bar](
      read = _.getAsTry[Double]("score").map(Bar(_)),
      write = { bar => Success(BSONDocument("score" -> bar.score)) })

12.  final def getClass(): Class[_ <: AnyRef]

    Definition Classes

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    Annotations

    @native()

13.  def hashCode(): Int

    Definition Classes

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    Annotations

    @native()

14.  final def isInstanceOf[T0]: Boolean

    Definition Classes

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15.  final def ne(arg0: AnyRef): Boolean

    Definition Classes

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16.  final def notify(): Unit

    Definition Classes

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    Annotations

    @native()

17.  final def notifyAll(): Unit

    Definition Classes

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    Annotations

    @native()

18.  def option[T](read: (BSONValue) => Option[T], write: (T) => Option[BSONDocument]): BSONDocumentHandler[T]

    Creates a BSONDocumentHandler based on the given read and write functions.

    Creates a BSONDocumentHandler based on the given read and write functions.

    import reactivemongo.api.bson.{ BSONDocumentHandler, BSONDocument }
    
    val handler = BSONDocumentHandler.option[String](
      read = {
        case doc: BSONDocument => doc.getAsOpt[Int]("value").collect {
          case 0 => "zero"
          case 1 => "one"
        }
        case _ => None
      },
      write = {
        case "zero" => Some(BSONDocument("value" -> 0))
        case "one" => Some(BSONDocument("value" -> 1))
        case _ => None
      })
    
    handler.readTry(BSONDocument("value" -> 0)) // Success("zero")
    handler.readOpt(BSONDocument("value" -> 3)) // None (as failed)
    
    handler.writeTry("one") // Success(BSONDocument("value" -> 1))
    handler.writeOpt("3") // None (as failed)

19.  def provided[T](implicit reader: BSONDocumentReader[T], writer: BSONDocumentWriter[T]): BSONDocumentHandler[T]

    Returns a document handler for a type T, provided there are a writer and a reader for it.

    Returns a document handler for a type T, provided there are a writer and a reader for it.

    import reactivemongo.api.bson.{
      BSONDocumentHandler, BSONDocumentReader, BSONDocumentWriter
    }
    
    def foo[T](
      implicit r: BSONDocumentReader[T],
        w: BSONDocumentWriter[T]): BSONDocumentHandler[T] =
      BSONDocumentHandler.provided[T]

20.  final def synchronized[T0](arg0: => T0): T0

    Definition Classes

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21.  def toString(): String

    Definition Classes

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22.  final def wait(): Unit

    Definition Classes

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    Annotations

    @throws(classOf[java.lang.InterruptedException])

23.  final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes

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    Annotations

    @throws(classOf[java.lang.InterruptedException])

24.  final def wait(arg0: Long): Unit

    Definition Classes

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    Annotations

    @throws(classOf[java.lang.InterruptedException]) @native()