Packages

object Local

Source
Local.scala
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Type Members

  1. type Context = Map[Key, _]

    Represents the current state of all locals for a given execution context.

    Represents the current state of all locals for a given execution context.

    This should be treated as an opaque value and direct modifications and access are considered verboten.

  2. final class Key extends Serializable

    Internal — key type used in Context.

  3. class Macros extends InlineMacros with HygieneUtilMacros

    Macros implementations for bind and bindClear.

Value Members

  1. final def !=(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  2. final def ##(): Int
    Definition Classes
    AnyRef → Any
  3. final def ==(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  4. def apply[A](default: A): Local[A]

    Builds a new Local with the given default to be returned if a value hasn't been set, or after the local gets cleared.

    Builds a new Local with the given default to be returned if a value hasn't been set, or after the local gets cleared.

    val num = Local(0)
    num() //=> 0
    
    num := 100
    num() //=> 100
    
    num.clear()
    num() //=> 0
  5. final def asInstanceOf[T0]: T0
    Definition Classes
    Any
  6. macro def bind[R](ctx: Context)(f: ⇒ R): R

    Execute a block of code using the specified state of Local.Context and restore the current state when complete.

  7. macro def bindClear[R](f: ⇒ R): R

    Execute a block of code with a clear state of Local.Context and restore the current state when complete.

  8. def clearContext(): Unit

    Clear the Local state.

  9. def clone(): AnyRef
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @native() @throws( ... )
  10. def closed[R](fn: () ⇒ R): () ⇒ R

    Convert a closure () => R into another closure of the same type whose Local.Context is saved when calling closed and restored upon invocation.

  11. final def eq(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  12. def equals(arg0: Any): Boolean
    Definition Classes
    AnyRef → Any
  13. def finalize(): Unit
    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  14. final def getClass(): Class[_]
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  15. def getContext(): Context

    Return the state of the current Local state.

  16. def hashCode(): Int
    Definition Classes
    AnyRef → Any
    Annotations
    @native()
  17. final def isInstanceOf[T0]: Boolean
    Definition Classes
    Any
  18. final def ne(arg0: AnyRef): Boolean
    Definition Classes
    AnyRef
  19. final def notify(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  20. final def notifyAll(): Unit
    Definition Classes
    AnyRef
    Annotations
    @native()
  21. def setContext(ctx: Context): Unit

    Restore the Local state to a given Context.

  22. final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
    AnyRef
  23. def toString(): String
    Definition Classes
    AnyRef → Any
  24. final def wait(): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  25. final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  26. final def wait(arg0: Long): Unit
    Definition Classes
    AnyRef
    Annotations
    @native() @throws( ... )

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