import { AnyChain } from '../chain';
import { TransferCtx } from './types';
export interface TransferValidationReport {
    [key: string]: any;
}
export declare class TransferValidationError extends Error {
    readonly report: TransferValidationReport;
    constructor(message: string, report: TransferValidationReport);
}
export type TransferValidationConstraint = (chain: AnyChain) => boolean;
export declare abstract class TransferValidation {
    readonly sourceConstraint: TransferValidationConstraint;
    readonly destinationConstraint: TransferValidationConstraint;
    constructor(sourceConstraint: TransferValidationConstraint, destinationConstraint: TransferValidationConstraint);
    private ruleFor;
    abstract validate(ctx: TransferCtx): void;
    check(ctx: TransferCtx): void;
}
export declare class TransferValidator {
    private criterias;
    constructor(...criterias: TransferValidation[]);
    validate(ctx: TransferCtx): Promise<TransferValidationReport[]>;
}