sealed abstract class Done extends Serializable
Typically used together with Future to signal completion
but there is no actual value completed. More clearly signals intent
than Unit and is available both from Scala and Java (which Unit is not).
- Annotations
- @DoNotInherit()
- Source
- Done.scala
          
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-  def +(other: String): String
-  def ->[B](y: B): (Done, B)
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        ==(arg0: Any): Boolean
      
      
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-  def ensuring(cond: (Done) ⇒ Boolean, msg: ⇒ Any): Done
-  def ensuring(cond: (Done) ⇒ Boolean): Done
-  def ensuring(cond: Boolean, msg: ⇒ Any): Done
-  def ensuring(cond: Boolean): Done
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-  def formatted(fmtstr: String): String
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-  def →[B](y: B): (Done, B)