import { RawValue, AggregateNode } from "./runtime";
export type SumAggregateState = {
    total: number;
};
export declare class SumAggregate extends AggregateNode {
    name: string;
    add(state: SumAggregateState, resolved: RawValue[]): any;
    remove(state: SumAggregateState, resolved: RawValue[]): any;
    getResult(state: SumAggregateState): RawValue;
    newResultState(): SumAggregateState;
}