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/*
 * Copyright 2002-2022 Dr. Jalal Kiswani. 
 * Email: [email protected]
 * Check out https://smart-api.com for more details
 * 
 * All the opensource projects of Dr. Jalal Kiswani are free for personal and academic use only, 
 * for commercial usage and support, please contact the author.
 *
 * 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.jk.data.dynamic.paging;

// TODO: Auto-generated Javadoc
/**
 * The Interface DataPager.
 */
public interface DataPager {

	/**
	 * Gets the all rows count.
	 *
	 * @return the all rows count
	 * @throws PagingException the paging exception
	 */
	public int getAllRowsCount() throws PagingException;

	/**
	 * Gets the current page.
	 *
	 * @return the current page
	 * @throws PagingException the paging exception
	 */
	public int getCurrentPage() throws PagingException;

	/**
	 * Gets the page rows count.
	 *
	 * @return the page rows count
	 * @throws PagingException the paging exception
	 */
	public int getPageRowsCount() throws PagingException;

	/**
	 * Gets the pages count.
	 *
	 * @return the pages count
	 * @throws PagingException the paging exception
	 */
	public int getPagesCount() throws PagingException;

	/**
	 * Move to first page.
	 *
	 * @throws PagingException the paging exception
	 */
	public void moveToFirstPage() throws PagingException;

	/**
	 * Move to last page.
	 *
	 * @throws PagingException the paging exception
	 */
	public void moveToLastPage() throws PagingException;

	/**
	 * Move to next page.
	 *
	 * @throws PagingException the paging exception
	 */
	public void moveToNextPage() throws PagingException;

	/**
	 * Move to page.
	 *
	 * @param page the page
	 * @throws PagingException the paging exception
	 */
	public void moveToPage(int page) throws PagingException;

	/**
	 * Move to previouse page.
	 *
	 * @throws PagingException the paging exception
	 */
	public void moveToPreviousePage() throws PagingException;

	/**
	 * Sets the page rows count.
	 *
	 * @param pageRowsCount the new page rows count
	 * @throws PagingException the paging exception
	 */
	public void setPageRowsCount(int pageRowsCount) throws PagingException;
}