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import { FilterBase } from './transform-base.ts';import { _ISelection, _Explainer, _SelectExplanation, _Transaction, Stats } from '../interfaces-private.ts';
export class ArrayFilter<T = any> extends FilterBase<T> {
    get index() {        return null;    }
    entropy() {        return this.rows.length;    }
    hasItem(raw: T): boolean {        return this.rows.includes(raw);    }
    getIndex() {        return null;    }
    constructor(fromTable: _ISelection<T>, public rows: T[]) {        super(fromTable);    }
    enumerate(): Iterable<T> {        return this.rows;    }
    stats(t: _Transaction): Stats | null {        return {            count: this.rows.length,        };    }
    explain(e: _Explainer): _SelectExplanation {        return {            id: e.idFor(this),            _: 'constantSet',            rawArrayLen: this.rows.length,        }    }}