/*
* 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.datasource;
/**
* A DataSource that supports pagination
*
*/
public interface PagedDataSource<E> extends DataSource<E>
{
boolean hasNextPage();
boolean nextPage();
boolean hasPreviousPage();
boolean previousPage();
int getPageSize();
void setPageSize(int pageSize);
int getCurrentPageSize();
int getCurrentPage();
int getRecordIndex(E boudObject);
void selectRecord(int index, boolean selected);
}