Unfold

final class Unfold[S, E] extends GraphStage[SourceShape[E]]

INTERNAL API

Source: Unfold.scala

Linear Supertypes

GraphStage[SourceShape[E]], GraphStageWithMaterializedValue[SourceShape[E], NotUsed], Graph[SourceShape[E], NotUsed], AnyRef, Any

Type Hierarchy

Ordering

Alphabetic
By Inheritance

Inherited

Unfold
GraphStage
GraphStageWithMaterializedValue
Graph
AnyRef
Any

Implicitly

by any2stringadd
by StringFormat
by Ensuring
by ArrowAssoc

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Visibility

Public
All

Instance Constructors

new Unfold(s: S, f: (S) ⇒ Option[(S, E)])

Type Members

type Shape = SourceShape[E]
Type-level accessor for the shape parameter of this graph.
Type-level accessor for the shape parameter of this graph.

Definition Classes
Graph

Value Members

final def !=(arg0: Any): Boolean

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

Definition Classes
AnyRef → Any
def +(other: String): String

Implicit
This member is added by an implicit conversion from Unfold[S, E] to any2stringadd[Unfold[S, E]] performed by method any2stringadd in scala.Predef.
Definition Classes
any2stringadd
def ->[B](y: B): (Unfold[S, E], B)

Implicit
This member is added by an implicit conversion from Unfold[S, E] to ArrowAssoc[Unfold[S, E]] performed by method ArrowAssoc in scala.Predef.
Definition Classes
ArrowAssoc
Annotations
@inline()
final def ==(arg0: Any): Boolean

Definition Classes
AnyRef → Any
def addAttributes(attr: Attributes): Graph[SourceShape[E], NotUsed]

Definition Classes
Graph
final def asInstanceOf[T0]: T0

Definition Classes
Any
def async: Graph[SourceShape[E], NotUsed]
Put an asynchronous boundary around this Graph
Put an asynchronous boundary around this Graph

Definition Classes
Graph
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
def createLogic(inheritedAttributes: Attributes): GraphStageLogic

Definition Classes
Unfold → GraphStage
final def createLogicAndMaterializedValue(inheritedAttributes: Attributes): (GraphStageLogic, NotUsed)

Definition Classes
GraphStage → GraphStageWithMaterializedValue
def ensuring(cond: (Unfold[S, E]) ⇒ Boolean, msg: ⇒ Any): Unfold[S, E]

Implicit
This member is added by an implicit conversion from Unfold[S, E] to Ensuring[Unfold[S, E]] performed by method Ensuring in scala.Predef.
Definition Classes
Ensuring
def ensuring(cond: (Unfold[S, E]) ⇒ Boolean): Unfold[S, E]

Implicit
This member is added by an implicit conversion from Unfold[S, E] to Ensuring[Unfold[S, E]] performed by method Ensuring in scala.Predef.
Definition Classes
Ensuring
def ensuring(cond: Boolean, msg: ⇒ Any): Unfold[S, E]

Implicit
This member is added by an implicit conversion from Unfold[S, E] to Ensuring[Unfold[S, E]] performed by method Ensuring in scala.Predef.
Definition Classes
Ensuring
def ensuring(cond: Boolean): Unfold[S, E]

Implicit
This member is added by an implicit conversion from Unfold[S, E] to Ensuring[Unfold[S, E]] performed by method Ensuring in scala.Predef.
Definition Classes
Ensuring
final def eq(arg0: AnyRef): Boolean

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

Definition Classes
AnyRef → Any
def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( classOf[java.lang.Throwable] )
def formatted(fmtstr: String): String

Implicit
This member is added by an implicit conversion from Unfold[S, E] to StringFormat[Unfold[S, E]] performed by method StringFormat in scala.Predef.
Definition Classes
StringFormat
Annotations
@inline()
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
def hashCode(): Int

Definition Classes
AnyRef → Any
def initialAttributes: Attributes

Definition Classes
Unfold → GraphStageWithMaterializedValue
final def isInstanceOf[T0]: Boolean

Definition Classes
Any
final lazy val module: Module
INTERNAL API.
INTERNAL API.
Every materializable element must be backed by a stream layout module

Definition Classes
GraphStageWithMaterializedValue → Graph
def named(name: String): Graph[SourceShape[E], NotUsed]

Definition Classes
Graph
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

Definition Classes
AnyRef
val out: Outlet[E]
val shape: SourceShape[E]

Definition Classes
Unfold → Graph
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
def toString(): String

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

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

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

Definition Classes
AnyRef
Annotations
@throws( ... )
final def withAttributes(attr: Attributes): Graph[SourceShape[E], NotUsed]

Definition Classes
GraphStageWithMaterializedValue → Graph
def →[B](y: B): (Unfold[S, E], B)

Implicit
This member is added by an implicit conversion from Unfold[S, E] to ArrowAssoc[Unfold[S, E]] performed by method ArrowAssoc in scala.Predef.
Definition Classes
ArrowAssoc

Inherited from GraphStage[SourceShape[E]]

Value Members

final def createLogicAndMaterializedValue(inheritedAttributes: Attributes): (GraphStageLogic, NotUsed)

Definition Classes
GraphStage → GraphStageWithMaterializedValue

Inherited from GraphStageWithMaterializedValue[SourceShape[E], NotUsed]

Value Members

final lazy val module: Module
INTERNAL API.
INTERNAL API.
Every materializable element must be backed by a stream layout module

Definition Classes
GraphStageWithMaterializedValue → Graph
final def withAttributes(attr: Attributes): Graph[SourceShape[E], NotUsed]

Definition Classes
GraphStageWithMaterializedValue → Graph

Inherited from Graph[SourceShape[E], NotUsed]

Value Members

def addAttributes(attr: Attributes): Graph[SourceShape[E], NotUsed]

Definition Classes
Graph
def async: Graph[SourceShape[E], NotUsed]
Put an asynchronous boundary around this Graph
Put an asynchronous boundary around this Graph

Definition Classes
Graph
def named(name: String): Graph[SourceShape[E], NotUsed]

Definition Classes
Graph

Inherited from AnyRef

Value Members

final def !=(arg0: Any): Boolean

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

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

Definition Classes
AnyRef → Any
def clone(): AnyRef

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

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

Definition Classes
AnyRef → Any
def finalize(): Unit

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

Definition Classes
AnyRef → Any
def hashCode(): Int

Definition Classes
AnyRef → Any
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

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

Definition Classes
AnyRef
def toString(): String

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

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

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

Definition Classes
AnyRef
Annotations
@throws( ... )

Inherited from Any

Value Members

final def asInstanceOf[T0]: T0

Definition Classes
Any
final def isInstanceOf[T0]: Boolean

Definition Classes
Any

Inherited by implicit conversion any2stringadd from Unfold[S, E] to any2stringadd[Unfold[S, E]]

Value Members

def +(other: String): String

Implicit
This member is added by an implicit conversion from Unfold[S, E] to any2stringadd[Unfold[S, E]] performed by method any2stringadd in scala.Predef.
Definition Classes
any2stringadd

Inherited by implicit conversion StringFormat from Unfold[S, E] to StringFormat[Unfold[S, E]]

Value Members

def formatted(fmtstr: String): String

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

Inherited by implicit conversion Ensuring from Unfold[S, E] to Ensuring[Unfold[S, E]]

Value Members

def ensuring(cond: (Unfold[S, E]) ⇒ Boolean, msg: ⇒ Any): Unfold[S, E]

Implicit
This member is added by an implicit conversion from Unfold[S, E] to Ensuring[Unfold[S, E]] performed by method Ensuring in scala.Predef.
Definition Classes
Ensuring
def ensuring(cond: (Unfold[S, E]) ⇒ Boolean): Unfold[S, E]

Implicit
This member is added by an implicit conversion from Unfold[S, E] to Ensuring[Unfold[S, E]] performed by method Ensuring in scala.Predef.
Definition Classes
Ensuring
def ensuring(cond: Boolean, msg: ⇒ Any): Unfold[S, E]

Implicit
This member is added by an implicit conversion from Unfold[S, E] to Ensuring[Unfold[S, E]] performed by method Ensuring in scala.Predef.
Definition Classes
Ensuring
def ensuring(cond: Boolean): Unfold[S, E]

Implicit
This member is added by an implicit conversion from Unfold[S, E] to Ensuring[Unfold[S, E]] performed by method Ensuring in scala.Predef.
Definition Classes
Ensuring

Inherited by implicit conversion ArrowAssoc from Unfold[S, E] to ArrowAssoc[Unfold[S, E]]

Value Members

def ->[B](y: B): (Unfold[S, E], B)

Implicit
This member is added by an implicit conversion from Unfold[S, E] to ArrowAssoc[Unfold[S, E]] performed by method ArrowAssoc in scala.Predef.
Definition Classes
ArrowAssoc
Annotations
@inline()
def →[B](y: B): (Unfold[S, E], B)

Implicit
This member is added by an implicit conversion from Unfold[S, E] to ArrowAssoc[Unfold[S, E]] performed by method ArrowAssoc in scala.Predef.
Definition Classes
ArrowAssoc

Ungrouped

type Shape = SourceShape[E]
Type-level accessor for the shape parameter of this graph.
Type-level accessor for the shape parameter of this graph.

Definition Classes
Graph

final def !=(arg0: Any): Boolean

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

Definition Classes
AnyRef → Any
def +(other: String): String

Implicit
This member is added by an implicit conversion from Unfold[S, E] to any2stringadd[Unfold[S, E]] performed by method any2stringadd in scala.Predef.
Definition Classes
any2stringadd
def ->[B](y: B): (Unfold[S, E], B)

Implicit
This member is added by an implicit conversion from Unfold[S, E] to ArrowAssoc[Unfold[S, E]] performed by method ArrowAssoc in scala.Predef.
Definition Classes
ArrowAssoc
Annotations
@inline()
final def ==(arg0: Any): Boolean

Definition Classes
AnyRef → Any
def addAttributes(attr: Attributes): Graph[SourceShape[E], NotUsed]

Definition Classes
Graph
final def asInstanceOf[T0]: T0

Definition Classes
Any
def async: Graph[SourceShape[E], NotUsed]
Put an asynchronous boundary around this Graph
Put an asynchronous boundary around this Graph

Definition Classes
Graph
def clone(): AnyRef

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( ... )
def createLogic(inheritedAttributes: Attributes): GraphStageLogic

Definition Classes
Unfold → GraphStage
final def createLogicAndMaterializedValue(inheritedAttributes: Attributes): (GraphStageLogic, NotUsed)

Definition Classes
GraphStage → GraphStageWithMaterializedValue
def ensuring(cond: (Unfold[S, E]) ⇒ Boolean, msg: ⇒ Any): Unfold[S, E]

Implicit
This member is added by an implicit conversion from Unfold[S, E] to Ensuring[Unfold[S, E]] performed by method Ensuring in scala.Predef.
Definition Classes
Ensuring
def ensuring(cond: (Unfold[S, E]) ⇒ Boolean): Unfold[S, E]

Implicit
This member is added by an implicit conversion from Unfold[S, E] to Ensuring[Unfold[S, E]] performed by method Ensuring in scala.Predef.
Definition Classes
Ensuring
def ensuring(cond: Boolean, msg: ⇒ Any): Unfold[S, E]

Implicit
This member is added by an implicit conversion from Unfold[S, E] to Ensuring[Unfold[S, E]] performed by method Ensuring in scala.Predef.
Definition Classes
Ensuring
def ensuring(cond: Boolean): Unfold[S, E]

Implicit
This member is added by an implicit conversion from Unfold[S, E] to Ensuring[Unfold[S, E]] performed by method Ensuring in scala.Predef.
Definition Classes
Ensuring
final def eq(arg0: AnyRef): Boolean

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

Definition Classes
AnyRef → Any
def finalize(): Unit

Attributes
protected[java.lang]
Definition Classes
AnyRef
Annotations
@throws( classOf[java.lang.Throwable] )
def formatted(fmtstr: String): String

Implicit
This member is added by an implicit conversion from Unfold[S, E] to StringFormat[Unfold[S, E]] performed by method StringFormat in scala.Predef.
Definition Classes
StringFormat
Annotations
@inline()
final def getClass(): Class[_]

Definition Classes
AnyRef → Any
def hashCode(): Int

Definition Classes
AnyRef → Any
def initialAttributes: Attributes

Definition Classes
Unfold → GraphStageWithMaterializedValue
final def isInstanceOf[T0]: Boolean

Definition Classes
Any
final lazy val module: Module
INTERNAL API.
INTERNAL API.
Every materializable element must be backed by a stream layout module

Definition Classes
GraphStageWithMaterializedValue → Graph
def named(name: String): Graph[SourceShape[E], NotUsed]

Definition Classes
Graph
final def ne(arg0: AnyRef): Boolean

Definition Classes
AnyRef
final def notify(): Unit

Definition Classes
AnyRef
final def notifyAll(): Unit

Definition Classes
AnyRef
val out: Outlet[E]
val shape: SourceShape[E]

Definition Classes
Unfold → Graph
final def synchronized[T0](arg0: ⇒ T0): T0

Definition Classes
AnyRef
def toString(): String

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

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

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

Definition Classes
AnyRef
Annotations
@throws( ... )
final def withAttributes(attr: Attributes): Graph[SourceShape[E], NotUsed]

Definition Classes
GraphStageWithMaterializedValue → Graph
def →[B](y: B): (Unfold[S, E], B)

Implicit
This member is added by an implicit conversion from Unfold[S, E] to ArrowAssoc[Unfold[S, E]] performed by method ArrowAssoc in scala.Predef.
Definition Classes
ArrowAssoc

Packages

Unfold 

final class Unfold[S, E] extends GraphStage[SourceShape[E]]

Instance Constructors

Type Members

Value Members

Inherited from GraphStage[SourceShape[E]]

Value Members

Inherited from GraphStageWithMaterializedValue[SourceShape[E], NotUsed]

Value Members

Inherited from Graph[SourceShape[E], NotUsed]

Value Members

Inherited from AnyRef

Value Members

Inherited from Any

Value Members

Inherited by implicit conversion any2stringadd from Unfold[S, E] to any2stringadd[Unfold[S, E]]

Value Members

Inherited by implicit conversion StringFormat from Unfold[S, E] to StringFormat[Unfold[S, E]]

Value Members

Inherited by implicit conversion Ensuring from Unfold[S, E] to Ensuring[Unfold[S, E]]

Value Members

Inherited by implicit conversion ArrowAssoc from Unfold[S, E] to ArrowAssoc[Unfold[S, E]]

Value Members

Ungrouped

Unfold