/*
* 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 com.google.gwt.event.shared.HandlerRegistration;
/**
* A {@link DataProvider} that supports pagination
*
* @author Thiago da Rosa de Bustamante
*/
public interface PagedDataProvider<T> extends DataProvider<T>
{
void firstOnPage();
boolean hasNextPage();
boolean nextPage();
boolean hasPreviousPage();
boolean previousPage();
boolean isPageLoaded(int page);
int getPageSize();
void setPageSize(int pageSize);
int getCurrentPageSize();
int getCurrentPage();
int getCurrentPageStartRecord();
HandlerRegistration addPageLoadedHandler(PageLoadedHandler handler);
HandlerRegistration addPageRequestedHandler(PageRequestedHandler handler);
}