LazyCombiner
Implements combining contents of two combiners by postponing the operation until result method is called. It chains the leaf results together instead of evaluating the actual collection.
Type parameters
- Buff
-
the type of the buffers that contain leaf results and this combiner chains together
- Elem
-
the type of the elements in the combiner
- To
-
the type of the collection the combiner produces
Attributes
- Graph
-
- Supertypes
- Known subtypes
-
trait ResizableParArrayCombiner[T]
Members list
Value members
Abstract methods
Method that allocates the data structure and copies elements into it using size and chain members.
Method that allocates the data structure and copies elements into it using size and chain members.
Attributes
Concrete methods
Combines the contents of the receiver builder and the other builder, producing a new builder containing both their elements.
Combines the contents of the receiver builder and the other builder, producing a new builder containing both their elements.
This method may combine the two builders by copying them into a larger collection, by producing a lazy view that gets evaluated once result is invoked, or use a merge operation specific to the data structure in question.
Note that both the receiver builder and other builder become invalidated after the invocation of this method, and should be cleared (see clear) if they are to be used again.
Also, combining two combiners c1 and c2 for which c1 eq c2 is true, that is, they are the same objects in memory:
c1.combine(c2)
always does nothing and returns c1.
Type parameters
- N
-
the type of elements contained by the
otherbuilder - NewTo
-
the type of collection produced by the
otherbuilder
Value parameters
- other
-
the other builder
Attributes
- Returns
-
the parallel builder containing both the elements of this and the
otherbuilder
Inherited methods
Attributes
- Inherited from:
- Growable
Attributes
- Inherited from:
- Growable
Returns true if this combiner has a thread-safe += and is meant to be shared across several threads constructing the collection.
Returns true if this combiner has a thread-safe += and is meant to be shared across several threads constructing the collection.
By default, this method returns false.
Attributes
- Inherited from:
- Combiner
Attributes
- Inherited from:
- Combiner
Attributes
- Inherited from:
- Combiner
Add all elements from a sequential collection and return the result.
Add all elements from a sequential collection and return the result.
Attributes
- Inherited from:
- Combiner
Constructs the result and sets the appropriate tasksupport object to the resulting collection if this is applicable.
Constructs the result and sets the appropriate tasksupport object to the resulting collection if this is applicable.
Attributes
- Inherited from:
- Combiner
Attributes
- Inherited from:
- Builder
Abstract fields
Concrete fields
Inherited fields
Attributes
- Inherited from:
- Combiner