Class QueryEngineFactoryBase<Q>

A factory that can create query engines dynamically based on a given config.

Type Parameters

Q extends QueryEngineBase

Hierarchy (View Summary)

QueryEngineFactoryBase

Index

Constructors

Methods

Constructors

constructor

new QueryEngineFactoryBase<
    Q extends
        QueryEngineBase<
            IQueryContextCommon,
            QueryStringContext,
            QueryAlgebraContext,
        >,
>(
    moduleRootPath: string,
    defaultConfigPath: string,
    queryEngineWrapper: (actorInitQuery: ActorInitQueryBase) => Q,
): QueryEngineFactoryBase<Q>
Type Parameters
- Q extends QueryEngineBase<IQueryContextCommon, QueryStringContext, QueryAlgebraContext>
Parameters
- moduleRootPath: string
  The path to the invoking module.
- defaultConfigPath: string
  The path to the config file.
- queryEngineWrapper: (actorInitQuery: ActorInitQueryBase) => Q
  Callback for wrapping a query init actor in a query engine.
Returns QueryEngineFactoryBase<Q>
- Defined in actor-init-query/lib/QueryEngineFactoryBase.ts:15

Methods

create

create(options?: IDynamicQueryEngineOptions): Promise<Q>
Create a new Comunica query engine.
Parameters
- options: IDynamicQueryEngineOptions = {}
  Optional settings on how to instantiate the query engine.
Returns Promise<Q>
- Defined in actor-init-query/lib/QueryEngineFactoryBase.ts:25