/**********************************************************************
* Copyright (c) 2005, 2014 IBM Corporation, Ericsson
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM - Initial API and implementation
* Bernd Hufmann - Updated for TMF
**********************************************************************/
package org.eclipse.tracecompass.tmf.ui.views.uml2sd.handlers.provider;
/**
* Interface for providing an extended find provider.
*
* An advanced paging provider is able to compute number of pages, and to display the number of items it treats on each
* page and for total counts.<br>
* An item can be a message, a node or anything meaningful from loader standpoint.<br>
* Items are only here for information to the user.
*
* @version 1.0
* @author sveyrier
*/
public interface ISDAdvancedPagingProvider extends ISDPagingProvider {
/**
* Returns the current page.
*
* @return the current page the loader is dealing with. <b>Note</b> that first page has the 0 index (indexes are from
* 0 to pagesCount()-1).
*/
int currentPage();
/**
* Returns the number of pages.
*
* @return number of pages the loader is dealing with
*/
int pagesCount();
/**
* Instructs a load of the <pageNumber_><i>th</i> page.<br>
* <b>Note</b> that first page has the index 0 (indexes are from 0 to pagesCount()-1).
*
* @param pageNumber index of the page to load
*/
void pageNumberChanged(int pageNumber);
}