Packages

case class Flash(data: Map[String, String] = Map.empty[String, String]) extends Product with Serializable

HTTP Flash scope.

Flash data are encoded into an HTTP cookie, and can only contain simple String values.

Source
Flash.scala
Linear Supertypes
Serializable, Serializable, Product, Equals, AnyRef, Any
Ordering
  1. Alphabetic
  2. By Inheritance
Inherited
  1. Flash
  2. Serializable
  3. Serializable
  4. Product
  5. Equals
  6. AnyRef
  7. Any
  1. Hide All
  2. Show All
Visibility
  1. Public
  2. All

Instance Constructors

  1. new Flash(data: Map[String, String] = Map.empty[String, String])

Value Members

  1. def +(kv: (String, String)): Flash

    Returns a new flash with the given key-value pair added.

    Returns a new flash with the given key-value pair added.

    For example:

    flash + ("username" -> "bob")
    kv

    the key-value pair to add

    returns

    the modified flash

  2. def ++(kvs: Iterable[(String, String)]): Flash

    Returns a new flash with elements added from the given Iterable.

    Returns a new flash with elements added from the given Iterable.

    kvs

    an Iterable containing key-value pairs to add.

  3. def -(key: String): Flash

    Returns a new flash with the given key removed.

    Returns a new flash with the given key removed.

    For example:

    flash - "username"
    key

    the key to remove

    returns

    the modified flash

  4. def --(keys: Iterable[String]): Flash

    Returns a new flash with the given keys removed.

    Returns a new flash with the given keys removed.

    For example:

    flash -- Seq("username", "name")
    keys

    the keys to remove

    returns

    the modified flash

  5. def apply(key: String): String

    Retrieves the flash value associated with the given key.

    Retrieves the flash value associated with the given key.

    Exceptions thrown

    NoSuchElementException if no value exists for the key.

  6. lazy val asJava: mvc.Http.Flash
  7. val data: Map[String, String]
  8. def get(key: String): Option[String]

    Optionally returns the flash value associated with a key.

  9. def isEmpty: Boolean

    Returns true if this flash is empty.