import { IPSDETreeGridEx } from './ipsdetree-grid-ex'; import { PSDETreeImpl } from './psdetree-impl'; export class PSDETreeGridExImpl extends PSDETreeImpl implements IPSDETreeGridEx { get cls(): string { return 'PSDETreeGridExImpl'; } instanceof(cls: string): boolean { if (cls == 'control.tree.IPSDETreeGridEx') return true; return super.instanceof(cls); } }