Breaks (original) (raw)

scala.util.control.Breaks

See theBreaks companion class

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

Example usage:

import Breaks.{break, breakable}

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

Attributes

Companion

class

Source

Breaks.scala

Graph

Supertypes

Self type

Members list

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

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

Attributes

Note

This might be different from the statically closest enclosing block!

Invocation without parentheses relies on the conversion to "empty application".

Inherited from:

Breaks

Source

Breaks.scala

A block from which one can exit with a break.

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.

Attributes

Inherited from:

Breaks

Source

Breaks.scala

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

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
}

Attributes

Inherited from:

Breaks

Source

Breaks.scala

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