import { MemberValue, Method } from './ir';
export declare function hasParameters(method: Method): boolean;
export declare function hasRequiredParameters(method: Method): boolean;
export declare function hasOptionalParameters(method: Method): boolean;
export declare function hasOnlyRequiredParameters(method: Method): boolean;
export declare function hasOnlyOptionalParameters(method: Method): boolean;
export declare function isRequired(obj: MemberValue): boolean;
export { encodeRange, decodeRange } from './range';