export declare const enum CacheInvalidationEventType {
    Full = "full"
}
export type CacheInvalidationEvent = {
    type: CacheInvalidationEventType.Full;
};
export interface CacheInvalidationEventReceiver {
    receive(event: CacheInvalidationEvent): void;
}
/**
 * Central class for caching analysis results in FlowR.
 */
export declare abstract class FlowrCache<Cache> implements CacheInvalidationEventReceiver {
    private value;
    private dependents;
    registerDependent(dependent: CacheInvalidationEventReceiver): void;
    removeDependent(dependent: CacheInvalidationEventReceiver): void;
    receive(event: CacheInvalidationEvent): void;
    /**
     * Notify all dependents of a cache invalidation event.
     */
    notifyDependents(event: CacheInvalidationEvent): void;
    /**
     * Get the cached value or compute it if not present.
     * This will, by default, not trigger any {@link notifyDependents} calls, as this is only a cache retrieval.
     */
    protected computeIfAbsent(force: boolean | undefined, compute: () => Cache): Cache;
}