import { FeeParametersData } from './types.js';
import { EvmAddress } from '../addresses/index.js';
/**
 * Fee parameters stored in Immutables.parameters and DstImmutablesComplement.parameters.
 *
 * Contains:
 * - resolverFeeAmount: Fee amount for protocol
 * - integratorFeeAmount: Fee amount for integrator
 * - resolverFeeRecipient: Address to receive protocol fees
 * - integratorFeeRecipient: Address to receive integrator fees
 */
export declare class ImmutableFees {
    readonly resolverFeeAmount: bigint;
    readonly integratorFeeAmount: bigint;
    readonly resolverFeeRecipient: EvmAddress;
    readonly integratorFeeRecipient: EvmAddress;
    static readonly ZERO: ImmutableFees;
    private static readonly ABI_TYPES;
    constructor(resolverFeeAmount: bigint, integratorFeeAmount: bigint, resolverFeeRecipient: EvmAddress, integratorFeeRecipient: EvmAddress);
    static fromJSON(data: FeeParametersData): ImmutableFees;
    static decode(bytes: string): ImmutableFees;
    /**
     * Encode fee parameters to bytes.
     * Always encodes all 4 fields (128 bytes) because the contract reads them in withdraw().
     */
    encode(): string;
    toString(): string;
    /**
     * Check if all fee values are zero.
     */
    isZero(): boolean;
    toJSON(): FeeParametersData;
}