import { PublicKey } from '@solana/web3.js';
import { OperationOptions } from '../../types';
import type { Convergence } from '../../Convergence';
import { FundCollateralInput, InitializeCollateralInput, WithdrawCollateralInput, FindCollateralByAddressInput, FindCollateralByUserInput } from './operations';
import { CollateralPdasClient } from './CollateralPdasClient';
import { Collateral } from './models';
export declare class CollateralClient {
    protected readonly convergence: Convergence;
    constructor(convergence: Convergence);
    pdas(): CollateralPdasClient;
    /** {@inheritDoc initializeCollateralOperation} */
    initialize(input: InitializeCollateralInput, options?: OperationOptions): Promise<import("./operations").InitializeCollateralOutput>;
    /** {@inheritDoc fundCollateralOperation} */
    fund(input: FundCollateralInput, options?: OperationOptions): Promise<import("./operations").FundCollateralOutput>;
    /** {@inheritDoc withdrawCollateralOperation} */
    withdraw(input: WithdrawCollateralInput, options?: OperationOptions): Promise<import("./operations").WithdrawCollateralOutput>;
    /** {@inheritDoc findRfqByAddressOperation} */
    findByAddress(input: FindCollateralByAddressInput, options?: OperationOptions): Promise<Collateral>;
    /** {@inheritDoc findCollateralByUserOperation} */
    findByUser(input: FindCollateralByUserInput, options?: OperationOptions): Promise<Collateral>;
    refresh<T extends Collateral | PublicKey>(model: T, options?: OperationOptions): Promise<T extends PublicKey ? Collateral : T>;
    /** Helper method returning a flag to determine whether a collateral
     * account needs to be initialized.
     */
    initializationNecessary(user: PublicKey): Promise<boolean>;
}