import TreeContainer from './Base';
import TreeIterator from './Base/TreeIterator';
import { TreeNode } from './Base/TreeNode';
import { initContainer, IteratorType } from "../ContainerBase";
declare class OrderedMapIterator<K, V> extends TreeIterator<K, V> {
container: OrderedMap<K, V>;
constructor(node: TreeNode<K, V>, header: TreeNode<K, V>, container: OrderedMap<K, V>, iteratorType?: IteratorType);
get pointer(): [K, V];
copy(): OrderedMapIterator<K, V>;
equals(iter: OrderedMapIterator<K, V>): boolean;
}
export type { OrderedMapIterator };
declare class OrderedMap<K, V> extends TreeContainer<K, V> {
/**
* @param container - The initialization container.
* @param cmp - The compare function.
* @param enableIndex - Whether to enable iterator indexing function.
* @example
* new OrderedMap();
* new OrderedMap([[0, 1], [2, 1]]);
* new OrderedMap([[0, 1], [2, 1]], (x, y) => x - y);
* new OrderedMap([[0, 1], [2, 1]], (x, y) => x - y, true);
*/
constructor(container?: initContainer<[K, V]>, cmp?: (x: K, y: K) => number, enableIndex?: boolean);
begin(): OrderedMapIterator<K, V>;
end(): OrderedMapIterator<K, V>;
rBegin(): OrderedMapIterator<K, V>;
rEnd(): OrderedMapIterator<K, V>;
front(): [K, V] | undefined;
back(): [K, V] | undefined;
lowerBound(key: K): OrderedMapIterator<K, V>;
upperBound(key: K): OrderedMapIterator<K, V>;
reverseLowerBound(key: K): OrderedMapIterator<K, V>;
reverseUpperBound(key: K): OrderedMapIterator<K, V>;
/**
* @description Insert a key-value pair or set value by the given key.
* @param key - The key want to insert.
* @param value - The value want to set.
* @param hint - You can give an iterator hint to improve insertion efficiency.
* @return The size of container after setting.
* @example
* const mp = new OrderedMap([[2, 0], [4, 0], [5, 0]]);
* const iter = mp.begin();
* mp.setElement(1, 0);
* mp.setElement(3, 0, iter); // give a hint will be faster.
*/
setElement(key: K, value: V, hint?: OrderedMapIterator<K, V>): number;
find(key: K): OrderedMapIterator<K, V>;
/**
* @description Get the value of the element of the specified key.
* @param key - The specified key you want to get.
* @example
* const val = container.getElementByKey(1);
*/
getElementByKey(key: K): V | undefined;
union(other: OrderedMap<K, V>): number;
[Symbol.iterator](): Generator<[K, V], void, unknown>;
eraseElementByIterator(iter: OrderedMapIterator<K, V>): OrderedMapIterator<K, V>;
forEach(callback: (element: [K, V], index: number, map: OrderedMap<K, V>) => void): void;
getElementByPos(pos: number): [K, V];
}
export default OrderedMap;