export declare function optionalValidator(target: any, propertyName: string, methodArguments: any): boolean[]; export declare function isEthAddressValidator(target: any, propertyName: string, methodArguments: any, isParamOptional?: boolean[]): void; export declare function isEthAddressArrayValidator(target: any, propertyName: string, methodArguments: any, isParamOptional?: boolean[]): void; export declare function isEthAddressOrEnsValidator(target: any, propertyName: string, methodArguments: any, isParamOptional?: boolean[]): void; export declare function amountGtThan0Validator(target: any, propertyName: string, methodArguments: any, isParamOptional?: boolean[]): void; export declare function amount0OrPositiveValidator(target: any, propertyName: string, methodArguments: any, isParamOptional?: boolean[]): void; export declare function amountGtThan0OrMinus1(target: any, propertyName: string, methodArguments: any, isParamOptional?: boolean[]): void;