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
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- Flash
- Serializable
- Product
- Equals
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- Public
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Instance Constructors
- new Flash(data: Map[String, String] = Map.empty[String, String])
Value Members
- final def !=(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- final def ##: Int
- Definition Classes
- AnyRef → Any
- 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
- 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
Iterablecontaining key-value pairs to add.
- 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
- 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
- final def ==(arg0: Any): Boolean
- Definition Classes
- AnyRef → Any
- 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
NoSuchElementExceptionif no value exists for the key.
- final def asInstanceOf[T0]: T0
- Definition Classes
- Any
- lazy val asJava: mvc.Http.Flash
- def clone(): AnyRef
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.CloneNotSupportedException]) @HotSpotIntrinsicCandidate() @native()
- val data: Map[String, String]
- final def eq(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- def get(key: String): Option[String]
Optionally returns the flash value associated with a key.
- final def getClass(): Class[_ <: AnyRef]
- Definition Classes
- AnyRef → Any
- Annotations
- @HotSpotIntrinsicCandidate() @native()
- def isEmpty: Boolean
Returns
trueif this flash is empty. - final def isInstanceOf[T0]: Boolean
- Definition Classes
- Any
- final def ne(arg0: AnyRef): Boolean
- Definition Classes
- AnyRef
- final def notify(): Unit
- Definition Classes
- AnyRef
- Annotations
- @HotSpotIntrinsicCandidate() @native()
- final def notifyAll(): Unit
- Definition Classes
- AnyRef
- Annotations
- @HotSpotIntrinsicCandidate() @native()
- def productElementNames: Iterator[String]
- Definition Classes
- Product
- final def synchronized[T0](arg0: => T0): T0
- Definition Classes
- AnyRef
- final def wait(arg0: Long, arg1: Int): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException]) @native()
- final def wait(): Unit
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.InterruptedException])
Deprecated Value Members
- def finalize(): Unit
- Attributes
- protected[lang]
- Definition Classes
- AnyRef
- Annotations
- @throws(classOf[java.lang.Throwable]) @Deprecated
- Deprecated
(Since version 9)