PageableImpl.java

package org.dynamoframework.dao;

/*-
 * #%L
 * Dynamo Framework
 * %%
 * Copyright (C) 2014 - 2024 Open Circle Solutions
 * %%
 * 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.
 * #L%
 */

import lombok.Getter;

/**
 * Implementation of an object that holds paging information
 *
 * @author bas.rutten
 */
@Getter
public class PageableImpl implements Pageable {

	private final int pageNumber;

	private final int pageSize;

	private final SortOrders sortOrders;

	/**
	 * Constructor
	 *
	 * @param pageNumber the page number
	 * @param pageSize   the page size
	 * @param sortOrders the sort orders
	 */
	public PageableImpl(int pageNumber, int pageSize, SortOrder... sortOrders) {
		this(pageNumber, pageSize, new SortOrders(sortOrders));
	}

	/**
	 * Constructor
	 *
	 * @param pageNumber the page number
	 * @param pageSize   the page size
	 * @param sortOrders the sort orders
	 */
	public PageableImpl(int pageNumber, int pageSize, SortOrders sortOrders) {
		this.pageNumber = pageNumber;
		this.pageSize = pageSize;
		this.sortOrders = sortOrders;
	}

	@Override
	public int getOffset() {
		return pageNumber * pageSize;
	}


}