Object Breaks.Breaks

object Breaks extends Breaks

An object that can be used for the break control abstraction.

Example usage:

import Breaks.{break, breakable}

breakable {
  for (...) {
    if (...) break
  }
}

Inherited classlikes

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sealed trait TryBlock[T]

Inherited methods

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def break(): Nothing

Break from the dynamically closest enclosing breakable block that also uses this Breaks instance.

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def breakable(op: => Unit): Unit

A block from which one can exit with a break. The break may be executed further down in the call stack provided that it is called on the exact same instance of Breaks.

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def tryBreakable[T](op: => T): TryBlock[T]

Try a computation that produces a value, supplying a default to be used if the computation terminates with a break.

tryBreakable {
 (1 to 3).map(i => if (math.random < .5) break else i * 2)
} catchBreak {
 Vector.empty
}