open-lineage-client/dist/builders/DatasetBuilder.js

TypeScript/JavaScript client for creating and sending OpenLineage standard events.

import { Dataset } from '../entities/Dataset.js';
/**
 * Builder for creating Dataset instances.
 */
export class DatasetBuilder {
    constructor() {
        this.name = null;
        this.namespace = null;
        this.facets = {};
    }
    /**
     * Sets the name of the dataset.
     * @param name - The name of the dataset.
     * @returns {DatasetBuilder}
     */
    setName(name) {
        this.name = name;
        return this;
    }
    /**
     * Sets the namespace of the dataset.
     * @param namespace - The namespace of the dataset.
     * @returns {DatasetBuilder}
     */
    setNamespace(namespace) {
        this.namespace = namespace;
        return this;
    }
    /**
     * Sets the facets of the dataset.
     * @param facets - The facets of the dataset.
     * @returns {DatasetBuilder}
     */
    setFacets(facets) {
        this.facets = facets;
        return this;
    }
    /**
     * Builds and returns a Dataset instance.
     * @returns {Dataset}
     * @throws {Error} If required fields are missing.
     */
    build() {
        if (!this.name || !this.namespace) {
            throw new Error('Name and Namespace are required');
        }
        return new Dataset(this.name, this.namespace, this.facets);
    }
}
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