import { EventEmitter, OnChanges, OnDestroy, OnInit, SimpleChanges } from '@angular/core';
import { FormBuilder, FormGroup } from '@angular/forms';
import { ResourceClassDefinition } from '@dasch-swiss/dsp-js';
import { Subscription } from 'rxjs';
export declare class SelectResourceClassComponent implements OnInit, OnChanges, OnDestroy {
    private _fb;
    formGroup: FormGroup;
    resourceClassDefinitions: ResourceClassDefinition[];
    resourceClassSelected: EventEmitter<string>;
    get selectedResourceClassIri(): string | false;
    private _selectedResourceClassIri;
    ontologyChangesSubscription: Subscription;
    form: FormGroup;
    constructor(_fb: FormBuilder);
    ngOnInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    ngOnDestroy(): void;
    /**
     * Initialises the FormGroup for the resource class selection.
     * The initial value is set to null.
     */
    private _initForm;
    /**
     * Unsubscribe from form changes.
     */
    private _closeOntologyChangesSubscription;
}