/*
* Copyright 2000-2016 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.widget.grid.events;
import com.google.gwt.event.shared.EventHandler;
/**
* Handler for a Grid column visibility change event, called when the Grid's
* columns have changed visibility to hidden or visible.
*
* @param<T> The
* row type of the grid. The row type is the POJO type from where
* the data is retrieved into the column cells.
*
* @since 7.5.0
* @author Vaadin Ltd
*/
public interface ColumnVisibilityChangeHandler<T> extends EventHandler {
/**
* A column visibility change event, fired by Grid when a column in the Grid
* has changed visibility.
*
* @param event
* column visibility change event
*/
public void onVisibilityChange(ColumnVisibilityChangeEvent<T> event);
}