trait FutureValue extends AnyRef
Common trait for all classes that exhibit a future-like behavior. That is, they contain a value that may not yet have been computed, and that may still throw exceptions. But unlike for Future, no methods are provided for extracting that value, only to wait for it.
- Source
- FutureValue.scala
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Abstract Value Members
- abstract def await: Unit
Blocks until this future value is computed.
Blocks until this future value is computed. (Or throws an exception if the computation fails.)
- abstract def someFuture: Future[Any]
Returns a future that completes when the computation of this object is complete.
Returns a future that completes when the computation of this object is complete. (Or that holds an exception if that computation throws an exception.) However, upon successful completion, the future may return an arbitrary (and thus useless) value. May be faster to implement than forceFuture because there may be already a future available but that returns the wrong value.
Concrete Value Members
- final def !=(arg0: Any): Boolean
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- final def ##: Int
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- final def ==(arg0: Any): Boolean
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- final def asInstanceOf[T0]: T0
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- def clone(): AnyRef
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- protected[lang]
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- @throws(classOf[java.lang.CloneNotSupportedException]) @native() @HotSpotIntrinsicCandidate()
- final def eq(arg0: AnyRef): Boolean
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- AnyRef
- def equals(arg0: AnyRef): Boolean
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- AnyRef → Any
- def force: FutureValue.this.type
Waits till the computation of this value (in the Isabelle process) has finished.
Waits till the computation of this value (in the Isabelle process) has finished. (Or until an exception is thrown.)
- returns
this value, but it is guaranteed to have completed the computation
- def forceFuture(implicit ec: ExecutionContext): Future[FutureValue.this.type]
A future containing this object with the computation completed.
- final def getClass(): Class[_ <: AnyRef]
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- @native() @HotSpotIntrinsicCandidate()
- def hashCode(): Int
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- final def isInstanceOf[T0]: Boolean
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- final def ne(arg0: AnyRef): Boolean
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- final def notify(): Unit
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- final def notifyAll(): Unit
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- @native() @HotSpotIntrinsicCandidate()
- def stateString: String
A utility method that returns "" if this value was successfully computed, " (computing)" if it still computes, and " (failed)" if it finished with an exception.
A utility method that returns "" if this value was successfully computed, " (computing)" if it still computes, and " (failed)" if it finished with an exception.
This can be useful to constructing human readable messages about this value.
- final def synchronized[T0](arg0: => T0): T0
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- def toString(): String
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- final def wait(arg0: Long, arg1: Int): Unit
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- @throws(classOf[java.lang.InterruptedException])
- final def wait(arg0: Long): Unit
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- @throws(classOf[java.lang.InterruptedException]) @native()
- final def wait(): Unit
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- @throws(classOf[java.lang.InterruptedException])