Multiset.Entry<K> transform(Map.Entry<K, Collection<V>> backingEntry) {
          return new Multisets.AbstractEntry<K>() {
            @Override
            @ParametricNullness
            public K getElement() {
              return backingEntry.getKey();
            }

            @Override
            public int getCount() {
              return backingEntry.getValue().size();
            }

        Multiset.Entry<K> transform(Map.Entry<K, Collection<V>> backingEntry) {
          return new Multisets.AbstractEntry<K>() {
            @Override
            @ParametricNullness
            public K getElement() {
              return backingEntry.getKey();
            }

            @Override
            public int getCount() {
              return backingEntry.getValue().size();
            }

show(t){if(!this._config.isVisible)return void v(t);this._append();const e=this._getElement();this._config.isAnimated&&g(e),e.classList.add(Mt),this._emulateAnimation((()=>{v(t)}))}hide(t){this._config.isVisible?(this._getElement().classList.remove(Mt),this._emulateAnimation((()=>{this.dispose(),v(t)}))):v(t)}dispose(){this._isAppended&&(F.off(this._element,jt),this._element.remove(),this._isAppended=!1)}_getElement(){if(!this._element){const t=document.createElement("div");t.className=this._con...