import { IPSDETreeGridFieldColumn } from './ipsdetree-grid-field-column'; import { PSDEGridFieldColumnImpl } from './psdegrid-field-column-impl'; export class PSDETreeGridFieldColumnImpl extends PSDEGridFieldColumnImpl implements IPSDETreeGridFieldColumn { get cls(): string { return 'PSDETreeGridFieldColumnImpl'; } instanceof(cls: string): boolean { if (cls == 'control.grid.IPSDETreeGridFieldColumn') return true; return super.instanceof(cls); } }