import { ApexType } from '../type/ApexMethod.js';
import { TypeRegistry } from '../type/TypeRegistry.js';
import { BaseReturnMutator } from './baseReturnMutator.js';
export declare class TrueReturnMutator extends BaseReturnMutator {
    constructor(typeRegistry?: TypeRegistry);
    protected isEligibleReturnType(apexType: ApexType): boolean;
}