declare namespace Ext {
    export namespace app {
        export namespace bind {
            export interface BindingConfig {
                deep?: boolean;
                single?: boolean;
            }

            export class Binding extends Ext.app.bind.BaseBinding  {
                public bindValidation(callback?: CallableFunction, scope?: object): Ext.app.bind.Binding;
                public getFullName(): string;
                public getValue(): any;
                public isLoading(): boolean;
                public isReadOnly(): boolean;
                public refresh(): void;
                public setValue(value?: any): void;
            }
        }
    }
}