import { IgCollection } from './IgCollection';
import { SyncableObservableCollection$2 } from './SyncableObservableCollection$2';
import { FormatSpecifier as FormatSpecifier_internal } from './FormatSpecifier';
import { IgrFormatSpecifier as IgrFormatSpecifier } from './igr-format-specifier';
export declare class IgrFormatSpecifierCollection extends IgCollection<IgrFormatSpecifier, FormatSpecifier_internal> {
    constructor(list?: IgrFormatSpecifier[]);
    protected _createInnerColl(): SyncableObservableCollection$2<IgrFormatSpecifier, FormatSpecifier_internal>;
}