import { Observable } from 'rxjs/Observable';
import { ClassGenStategy } from './class-gen/class-gen-stategy';
import { ElementDef, StyleDef } from './meta/def';
import { StateSetter } from './meta/state';
import { StylerComponent } from './styler-component';
export declare class StylerElement {
    private classGen;
    private component;
    private classPrefix;
    private elementName;
    private def;
    private _classes$;
    private _def$;
    private _state;
    private stateSize;
    constructor(classGen: ClassGenStategy, component: StylerComponent, classPrefix: string, elementName: string, def: ElementDef);
    readonly classes$: Observable<Set<string>>;
    readonly def$: Observable<StyleDef>;
    readonly name: string;
    state: StateSetter;
    applyState(setter: StateSetter): void;
    update(): void;
    updateClasses(): void;
    private compile();
    private isChanged(newState);
}