import { Operator } from './operator';
import { Param } from '../param';
export declare type LogicalOperatorType = 'AND' | 'OR' | 'NOT';
export interface LogicalOperatorArgs {
    type: LogicalOperatorType;
    operators: (Operator | LogicalOperator)[];
}
export interface LogicalOperator extends LogicalOperatorArgs {
}
export declare class LogicalOperator {
    constructor(args: LogicalOperatorArgs);
    params(): Param[];
    toString(): string;
}