PageLimit.java

/*
 *
 * Copyright c 2005-2009.
 * 
 * Licensed under GNU  LESSER General Public License, Version 3.  
 * http://www.gnu.org/licenses
 * 
 */
/********************************************************************************
 * @author chaostone
 * 
 * MODIFICATION DESCRIPTION
 * 
 * Name                 Date                Description 
 * ============         ============        ============
 * chaostone             2006-8-16            Created
 *  
 ********************************************************************************/
package org.beanfuse.collection.page;

import org.apache.commons.lang.builder.ToStringBuilder;

/**
 * 查询分页限制
 * 
 * @author chaostone
 * 
 */
public class PageLimit implements Limit {

	private int pageNo;

	private int pageSize;

	public PageLimit() {
		super();
	}

	public PageLimit(final int pageNo, final int pageSize) {
		this.pageNo = pageNo;
		this.pageSize = pageSize;
	}

	public int getPageSize() {
		return pageSize;
	}

	public void setPageSize(final int pageSize) {
		this.pageSize = pageSize;
	}

	public int getPageNo() {
		return pageNo;
	}

	public void setPageNo(final int pageNo) {
		this.pageNo = pageNo;
	}

	public boolean isValid() {
		return pageNo > 0 && pageSize > 0;
	}

	/**
	 * @see java.lang.Object#toString()
	 */
	public String toString() {
		return new ToStringBuilder(this).append("pageNo", this.pageNo).append(
				"pageSize", this.pageSize).toString();
	}

}