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- /*
- * Copyright 2000-2018 Vaadin Ltd.
- *
- * Licensed under the Apache License, Version 2.0 (the "License"); you may not
- * use this file except in compliance with the License. You may obtain a copy of
- * the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations under
- * the License.
- */
- package com.vaadin.client.connectors;
-
- import com.google.gwt.event.dom.client.HasAllFocusHandlers;
- import com.google.gwt.user.client.ui.Widget;
- import com.vaadin.shared.ui.AbstractSingleSelectState;
-
- /**
- * An abstract class for single selection connectors.
- *
- * @author Vaadin Ltd
- * @since 8.0
- */
- public abstract class AbstractSingleSelectConnector<WIDGET extends Widget & HasAllFocusHandlers>
- extends AbstractFocusableListingConnector<WIDGET> {
-
- @Override
- public AbstractSingleSelectState getState() {
- return (AbstractSingleSelectState) super.getState();
- }
-
- @Override
- public boolean isRequiredIndicatorVisible() {
- return getState().required && !isReadOnly();
- }
- }
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