scala.util.control

Breaks

class Breaks extends AnyRef

A class that can be instantiated for the break control abstraction. Example usage:

val mybreaks = new Breaks
import mybreaks.{break, breakable}

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

Calls to break from one instantiation of Breaks will never target breakable objects of some other instantiation.

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AnyRef, Any
Known Subclasses
Breaks
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Inherited
  1. Breaks
  2. AnyRef
  3. Any
Implicitly
  1. by StringAdd
  2. by StringFormat
  3. by Ensuring
  4. by ArrowAssoc
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  1. Public
  2. All

Instance Constructors

  1. new Breaks()

Type Members

  1. sealed trait TryBlock[T] extends AnyRef

Value Members

  1. final def !=(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  2. final def !=(arg0: Any): Boolean

    Definition Classes
    Any

  3. final def ##(): Int

    Definition Classes
    AnyRef → Any

  4. def +(other: String): String

    Implicit information
    This member is added by an implicit conversion from Breaks to StringAdd[Breaks] performed by method StringAdd in scala.Predef.
    Definition Classes
    StringAdd

  5. def ->[B](y: B): (Breaks, B)

    Implicit information
    This member is added by an implicit conversion from Breaks to ArrowAssoc[Breaks] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc
    Annotations
    @inline()

  6. final def ==(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  7. final def ==(arg0: Any): Boolean

    Definition Classes
    Any

  8. final def asInstanceOf[T0]: T0

    Definition Classes
    Any

  9. def break(): Nothing

    Break from dynamically closest enclosing breakable block using this exact Breaks instance.

    Break from dynamically closest enclosing breakable block using this exact Breaks instance.

    Note

    This might be different than the statically closest enclosing block!

  10. def breakable(op: ⇒ Unit): Unit

    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.

  11. def clone(): AnyRef

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  12. def ensuring(cond: (Breaks) ⇒ Boolean, msg: ⇒ Any): Breaks

    Implicit information
    This member is added by an implicit conversion from Breaks to Ensuring[Breaks] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  13. def ensuring(cond: (Breaks) ⇒ Boolean): Breaks

    Implicit information
    This member is added by an implicit conversion from Breaks to Ensuring[Breaks] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  14. def ensuring(cond: Boolean, msg: ⇒ Any): Breaks

    Implicit information
    This member is added by an implicit conversion from Breaks to Ensuring[Breaks] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  15. def ensuring(cond: Boolean): Breaks

    Implicit information
    This member is added by an implicit conversion from Breaks to Ensuring[Breaks] performed by method Ensuring in scala.Predef.
    Definition Classes
    Ensuring

  16. final def eq(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  17. def equals(arg0: Any): Boolean

    Definition Classes
    AnyRef → Any

  18. def finalize(): Unit

    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )

  19. def formatted(fmtstr: String): String

    Returns string formatted according to given format string.

    Returns string formatted according to given format string. Format strings are as for String.format (@see java.lang.String.format).

    Implicit information
    This member is added by an implicit conversion from Breaks to StringFormat[Breaks] performed by method StringFormat in scala.Predef.
    Definition Classes
    StringFormat
    Annotations
    @inline()

  20. final def getClass(): Class[_]

    Definition Classes
    AnyRef → Any

  21. def hashCode(): Int

    Definition Classes
    AnyRef → Any

  22. final def isInstanceOf[T0]: Boolean

    Definition Classes
    Any

  23. final def ne(arg0: AnyRef): Boolean

    Definition Classes
    AnyRef

  24. final def notify(): Unit

    Definition Classes
    AnyRef

  25. final def notifyAll(): Unit

    Definition Classes
    AnyRef

  26. final def synchronized[T0](arg0: ⇒ T0): T0

    Definition Classes
    AnyRef

  27. def toString(): String

    Definition Classes
    AnyRef → Any

  28. def tryBreakable[T](op: ⇒ T): TryBlock[T]

    This variant enables the execution of a code block in case of a break():

    This variant enables the execution of a code block in case of a break():

    tryBreakable {
  for (...) {
    if (...) break()
  }
} catchBreak {
  doCleanup()
}

  29. final def wait(): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  30. final def wait(arg0: Long, arg1: Int): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  31. final def wait(arg0: Long): Unit

    Definition Classes
    AnyRef
    Annotations
    @throws( ... )

  32. def →[B](y: B): (Breaks, B)

    Implicit information
    This member is added by an implicit conversion from Breaks to ArrowAssoc[Breaks] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
    ArrowAssoc

Inherited from AnyRef

Inherited from Any

Inherited by implicit conversion StringAdd from Breaks to StringAdd[Breaks]

Inherited by implicit conversion StringFormat from Breaks to StringFormat[Breaks]

Inherited by implicit conversion Ensuring from Breaks to Ensuring[Breaks]

Inherited by implicit conversion ArrowAssoc from Breaks to ArrowAssoc[Breaks]

Ungrouped