An incremental quadpattern query-operation actor
npm install @incremunica/actor-query-operation-incremental-quadpattern
A Query Operation actor that handles SPARQL triple/quad pattern operations
by delegating to the RDF Resolve Quad Pattern bus.
This actor has been modified from the original quad-pattern actor to pass the state of the diff attribute from the quad to the binding.
``bash`
$ yarn add @comunica/actor-query-operation-incremental-quadpattern
After installing, this package can be added to your engine's configuration as follows:
`text`
{
"@context": [
...
"https://linkedsoftwaredependencies.org/bundles/npm/@comunica/actor-query-operation-incremental-quadpattern/^1.0.0/components/context.jsonld"
],
"actors": [
...
{
"@id": "urn:comunica:default:query-operation/actors#quadpattern",
"@type": "ActorQueryOperationQuadpattern",
"mediatorResolveQuadPattern": { "@id": "urn:comunica:default:query-operation/mediators#main" }
}
]
}
* mediatorResolveQuadPattern: A mediator over the RDF Resolve Quad Pattern bus.
Optionally, quad pattern operations may have a context fieldActionContext`.
that is of type
If such a quad-pattern-level context is detected,
it will be merged with the actor operation context.
This feature is useful if you want to attach specific flags
to quad patterns within the query plan,
such as the source(s) it should query over.