import type { Quad, Term } from '@rdfjs/types';
import { Store } from 'n3';
import type { PolicyExtractorInput } from './PolicyExtractor';
import { PolicyExtractor } from './PolicyExtractor';
/**
 * Extracts all individual policy/rule combinations from a collection of ODRL policy quads.
 * This works by finding all odrl:action/odrl:target triple combinations.
 * Because of this, this will not work on policy data where those triples have a policy instead of a rule as subject.
 */
export declare class OdrlPolicyExtractor extends PolicyExtractor {
    handle({ policies }: PolicyExtractorInput): Promise<Quad[][]>;
    protected getPolicies(data: Store): Quad[][];
    protected getRules(data: Store): {
        rule: Term;
        quads: Quad[];
    }[];
    protected getAtomicRuleParts(rule: Term, data: Store): Quad[][];
    protected filterObjects(data: Store, subject: Term, predicate: Term): Quad[][];
}