import { type BiMultiMapBase, type BiMultiMapGeneric } from '@rimbu/bimultimap/custom';
import type { Streamable } from '@rimbu/stream';
/**
 * A type-invariant immutable bi-directional MultiMap where keys and values have a
 * many-to-many mapping.
 * See the [BiMultiMap documentation](https://rimbu.org/docs/collections/bimultimap) and the [BiMultiMap API documentation](https://rimbu.org/api/rimbu/bimultimap/BiMultiMap/interface)
 * @typeparam K - the key type
 * @typeparam V - the value type
 */
export interface BiMultiMap<K, V> extends BiMultiMapBase<K, V, BiMultiMap.Types> {
}
export declare namespace BiMultiMap {
    /**
     * A non-empty type-invariant immutable bi-directional MultiMap where keys and values have a
     * many-to-many mapping.
     * See the [BiMultiMap documentation](https://rimbu.org/docs/collections/bimultimap) and the [BiMultiMap API documentation](https://rimbu.org/api/rimbu/bimultimap/BiMultiMap/interface)
     * @typeparam K - the key type
     * @typeparam V - the value type
     */
    interface NonEmpty<K, V> extends BiMultiMapBase.NonEmpty<K, V, BiMultiMap.Types>, Omit<BiMultiMap<K, V>, keyof BiMultiMapBase.NonEmpty<any, any, any>>, Streamable.NonEmpty<[K, V]> {
    }
    /**
     * The BiMultiMap's Context instance that serves as a factory for all related immutable instances and builders.
     * @typeparam UK - the upper key type for which the context can create instances
     * @typeparam UV - the upper value type for which the context can create instances
     */
    interface Context<UK, UV> extends BiMultiMapBase.Context<UK, UV, BiMultiMap.Types> {
    }
    /**
     * A mutable `BiMultiMap` builder used to efficiently create new immutable instances.
     * See the [BiMultiMap documentation](https://rimbu.org/docs/collections/bimultimap) and the [BiMultiMap.Builder API documentation](https://rimbu.org/api/rimbu/bimultimap/BiMultiMap/Builder/interface)
     * @typeparam K - the key type
     * @typeparam V - the value type
     */
    interface Builder<K, V> extends BiMultiMapBase.Builder<K, V, BiMultiMap.Types> {
    }
    /**
     * Utility interface that provides higher-kinded types for this collection.
     */
    interface Types extends BiMultiMapBase.Types {
        readonly context: BiMultiMap.Context<this['_K'], this['_V']>;
        readonly normal: BiMultiMap<this['_K'], this['_V']>;
        readonly nonEmpty: BiMultiMap.NonEmpty<this['_K'], this['_V']>;
        readonly builder: BiMultiMap.Builder<this['_K'], this['_V']>;
    }
}
export declare const BiMultiMap: BiMultiMapGeneric.Creators;