declare namespace Ext {
    export namespace data {
        export namespace validator {
            export interface BoundConfig {
                bothMessage?: string;
                emptyMessage?: string;
                max?: number;
                maxOnlyMessage?: string;
                min?: number;
                minOnlyMessage?: string;
            }

            export class Bound extends Ext.data.validator.Validator  {
                public getBothMessage(): void;
                public getEmptyMessage(): void;
                public getMax(): void;
                public getMaxOnlyMessage(): void;
                public getMin(): void;
                public getMinOnlyMessage(): void;
                public setBothMessage(): void;
                public setEmptyMessage(): void;
                public setMax(): void;
                public setMaxOnlyMessage(): void;
                public setMin(): void;
                public setMinOnlyMessage(): void;
            }
        }
    }
}