Object

com.twitter.finagle.context.Context

Empty

Related Doc: package Context

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object Empty extends Env

An empty environment. No keys are present.

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Value Members

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

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    Definition Classes
    AnyRef → Any
  2. final def ##(): Int

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

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  4. def apply[A](key: Key[A]): Nothing

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    Retrieve the current definition of a key.

    Retrieve the current definition of a key.

    Definition Classes
    EmptyEnv
    Exceptions thrown

    NoSuchElementException when the key is undefined in this environment.

  5. final def asInstanceOf[T0]: T0

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    Definition Classes
    Any
  6. final def bound[A](key: Key[A], value: A): Env

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    Create a derived environment where key is bound to value; previous bindings of key are shadowed.

    Create a derived environment where key is bound to value; previous bindings of key are shadowed.

    Definition Classes
    Env
  7. final def cleared(key: Key[_]): Env

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    Clear the binding for the given key.

    Clear the binding for the given key. Lookups for key will be negative in the returned environment.

    Definition Classes
    Env
  8. def clone(): AnyRef

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( ... )
  9. def contains[A](key: Key[A]): Boolean

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    Tells whether key is defined in this environment.

    Tells whether key is defined in this environment.

    Definition Classes
    EmptyEnv
  10. final def eq(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  11. def equals(arg0: Any): Boolean

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  12. def finalize(): Unit

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    Attributes
    protected[java.lang]
    Definition Classes
    AnyRef
    Annotations
    @throws( classOf[java.lang.Throwable] )
  13. def get[A](key: Key[A]): None.type

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    Retrieve the current definition of a key, but only if it is defined.

    Retrieve the current definition of a key, but only if it is defined.

    Definition Classes
    EmptyEnv
  14. final def getClass(): Class[_]

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    Definition Classes
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  15. def getOrElse[A](key: Key[A], orElse: () ⇒ A): A

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    Retrieve the current definition of a key if it is defined.

    Retrieve the current definition of a key if it is defined. If it is not defined, orElse is evaluated and returned.

    Definition Classes
    EmptyEnv
  16. def hashCode(): Int

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  17. final def isInstanceOf[T0]: Boolean

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    Any
  18. final def ne(arg0: AnyRef): Boolean

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    Definition Classes
    AnyRef
  19. final def notify(): Unit

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  20. final def notifyAll(): Unit

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    Definition Classes
    AnyRef
  21. final def synchronized[T0](arg0: ⇒ T0): T0

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    Definition Classes
    AnyRef
  22. def toString(): String

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    Definition Classes
    Empty → AnyRef → Any
  23. final def wait(): Unit

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    Definition Classes
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    Annotations
    @throws( ... )
  24. final def wait(arg0: Long, arg1: Int): Unit

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    Annotations
    @throws( ... )
  25. final def wait(arg0: Long): Unit

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    Definition Classes
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    @throws( ... )

Inherited from Env

Inherited from AnyRef

Inherited from Any

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