NameTree

Type Members

case class Alt[+T](trees: NameTree[T]*) extends NameTree[T] with Product with Serializable

A NameTree representing fallback; it is evaluated by picking the first nonnegative (evaluated) subtree.
case class Leaf[+T](value: T) extends NameTree[T] with Product with Serializable
case class Union[+T](trees: Weighted[T]*) extends NameTree[T] with Product with Serializable

A NameTree representing a weighted union of trees.
A NameTree representing a weighted union of trees. It is evaluated by returning the union of its (recursively evaluated) children, leaving corresponding weights unchanged. When all children are negative, the Union itself evaluates negative.
NameTree gives no semantics to weights (they are interpreted higher in the stack) except to simplify away single-child Unions regardless of weight.
case class Weighted[+T](weight: Double, tree: NameTree[T]) extends Product with Serializable

Value Members

final def !=(arg0: Any): Boolean

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

Definition Classes
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final def ==(arg0: Any): Boolean

Definition Classes
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object Alt extends Serializable
object Empty extends NameTree[Nothing]

An empty NameTree.
object Fail extends NameTree[Nothing]

A failing NameTree.
object Neg extends NameTree[Nothing]

A negative NameTree.
object Union extends Serializable
object Weighted extends Serializable
final def asInstanceOf[T0]: T0

Definition Classes
Any
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
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Annotations
@throws( ... )
final def eq(arg0: AnyRef): Boolean

Definition Classes
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def equals(arg0: Any): Boolean

Definition Classes
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implicit def equiv[T]: Equiv[NameTree[T]]
def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
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Annotations
@throws( classOf[java.lang.Throwable] )
final def getClass(): Class[_]

Definition Classes
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def hashCode(): Int

Definition Classes
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final def isInstanceOf[T0]: Boolean

Definition Classes
Any
def map[T, U](f: (T) ⇒ U)(tree: NameTree[T]): NameTree[U]

Rewrite the paths in a tree for values defined by the given partial function.
final def ne(arg0: AnyRef): Boolean

Definition Classes
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final def notify(): Unit

Definition Classes
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final def notifyAll(): Unit

Definition Classes
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def read(s: String): NameTree[Path]

Parse a NameTree from a string with concrete syntax

tree       ::= name
               weight '*' tree
               tree '&' tree
               tree '|' tree
               '(' tree ')'

name       ::= path | '!' | '~' | '$'

weight     ::= [0-9]*\.?[0-9]+

For example:

/foo & /bar | /baz | $

parses in to the NameTree

Alt(Union(Leaf(Path(foo)),Leaf(Path(bar))),Leaf(Path(baz)),Empty)

The production path is documented at Path.read.

Exceptions thrown: IllegalArgumentException when the string does not represent a valid name tree.

def show[T](tree: NameTree[T])(implicit arg0: Showable[T]): String

A string parseable by NameTree.read.
A string parseable by NameTree.read.

Annotations
@tailrec()
def simplify[T](tree: NameTree[T]): NameTree[T]

Simplify the given NameTree, yielding a new NameTree which is evaluation-equivalent.
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
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def toString(): String

Definition Classes
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final def wait(): Unit

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

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

Definition Classes
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Annotations
@throws( ... )

Related Docs: trait NameTree | package finagle

object NameTree

Type Members

case class Alt[+T](trees: NameTree[T]*) extends NameTree[T] with Product with Serializable

case class Leaf[+T](value: T) extends NameTree[T] with Product with Serializable

case class Union[+T](trees: Weighted[T]*) extends NameTree[T] with Product with Serializable

case class Weighted[+T](weight: Double, tree: NameTree[T]) extends Product with Serializable

Value Members

final def !=(arg0: Any): Boolean

final def ##(): Int

final def ==(arg0: Any): Boolean

object Alt extends Serializable

object Empty extends NameTree[Nothing]

object Fail extends NameTree[Nothing]

object Neg extends NameTree[Nothing]

object Union extends Serializable

object Weighted extends Serializable

final def asInstanceOf[T0]: T0

def clone(): AnyRef

final def eq(arg0: AnyRef): Boolean

def equals(arg0: Any): Boolean

implicit def equiv[T]: Equiv[NameTree[T]]

def finalize(): Unit

final def getClass(): Class[_]

def hashCode(): Int

final def isInstanceOf[T0]: Boolean

def map[T, U](f: (T) ⇒ U)(tree: NameTree[T]): NameTree[U]

final def ne(arg0: AnyRef): Boolean

final def notify(): Unit

final def notifyAll(): Unit

def read(s: String): NameTree[Path]

def show[T](tree: NameTree[T])(implicit arg0: Showable[T]): String

def simplify[T](tree: NameTree[T]): NameTree[T]

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

def toString(): String

final def wait(): Unit

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

final def wait(arg0: Long): Unit

Inherited from AnyRef

Inherited from Any

Ungrouped