final class impure extends Annotation with StaticAnnotation
Annotation used to mark method that are impure functions. This means that a method with this annotation can have side-effects as throwing exceptions.
When possible is better to avoid side-effects but, sometime for usability purpose you have to trow exception instead of returning a monad which is more complex to use. For example to validate some parameters
Be careful with this annotation and propagate it up.
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- new impure()
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- final def !=(arg0: Any): Boolean
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- def finalize(): Unit
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- @throws(classOf[java.lang.Throwable]) @Deprecated
- Deprecated
(Since version 9)