PageRequestedEvent.java

/*
 * Copyright 2011 cruxframework.org.
 * 
 * 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 org.cruxframework.crux.core.client.dataprovider;

import org.cruxframework.crux.core.client.event.BaseEvent;


/**
 * Event fired when a page on {@link PagedDataProvider} is requested
 * @author Thiago da Rosa de Bustamante
 */
public class PageRequestedEvent extends BaseEvent<DataProvider<?>>
{
	private final int pageNumber;

	protected PageRequestedEvent(DataProvider<?> source, int pageNumber)
    {
	    super(source);
		this.pageNumber = pageNumber;
    }

	/**
	 * Retrieve the number of the page
	 * @return page number
	 */
	public int getPageNumber()
	{
		return pageNumber;
	}

}