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27 lines
1.0 KiB
27 lines
1.0 KiB
import type { BaseQuad, DatasetFactory } from "@rdfjs/types";
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import type { ISubscribableDataset, ITransactionDatasetFactory } from "./types.js";
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import { TransactionDataset } from "./TransactionDataset.js";
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export class TransactionDatasetFactory<InAndOutQuad extends BaseQuad>
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implements ITransactionDatasetFactory<InAndOutQuad>
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{
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private datasetFactory: DatasetFactory<InAndOutQuad, InAndOutQuad>;
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private transactionDatasetFactory: ITransactionDatasetFactory<InAndOutQuad>;
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constructor(
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datasetFactory: DatasetFactory<InAndOutQuad, InAndOutQuad>,
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transactionDatasetFactory?: ITransactionDatasetFactory<InAndOutQuad>,
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) {
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this.datasetFactory = datasetFactory;
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this.transactionDatasetFactory = transactionDatasetFactory || this;
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}
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transactionDataset(
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parentDataset: ISubscribableDataset<InAndOutQuad>,
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): TransactionDataset<InAndOutQuad> {
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return new TransactionDataset<InAndOutQuad>(
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parentDataset,
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this.datasetFactory,
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this.transactionDatasetFactory,
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);
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}
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}
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