grackle-core
0.16.0
API
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grackle-core/grackle/Mapping/RootStream

RootStream

grackle.Mapping.RootStream
See theRootStream companion class
object RootStream

Attributes

Companion
class
Source
mapping.scala
Graph
Supertypes
class Object
trait Matchable
class Any
Self type
RootStream.type

Members list

Value members

Concrete methods

def apply(fieldName: String)(effect: (Query, Path, Env) => Stream[F, Result[(Query, Cursor)]])(implicit pos: SourcePos, di: DummyImplicit): RootStream

Yields a RootStream which performs both an initial effect and yields an effect-specific query and corresponding root cursor.

Yields a RootStream which performs both an initial effect and yields an effect-specific query and corresponding root cursor.

Attributes

Source
mapping.scala
def computeChild(fieldName: String)(effect: (Query, Path, Env) => Stream[F, Result[Query]])(implicit pos: SourcePos): RootStream

Yields a RootStream which yields a stream of effect-specific queries which are executed with respect to the default root cursor for the corresponding Mapping.

Yields a RootStream which yields a stream of effect-specific queries which are executed with respect to the default root cursor for the corresponding Mapping.

This form of effect is typically used to implement GraphQL subscriptions.

Attributes

Source
mapping.scala
def computeCursor(fieldName: String)(effect: (Path, Env) => Stream[F, Result[Cursor]])(implicit pos: SourcePos): RootStream

Yields a RootStream which yields a stream of effect-specific root cursors.

Yields a RootStream which yields a stream of effect-specific root cursors.

This form of effect is typically used to implement GraphQL subscriptions.

Attributes

Source
mapping.scala
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