package net.lamp.blog.common;

/**
 * 分页处理类:
 * 
 * @author zhaoxinguo
 * 
 */
public class PageRoll {
	
	private Integer currPage = 1;

	private Integer pageSize = 3;

	private Integer countSize = 0;

	private Integer countPage = 0;

	private Integer pageCode = 5;

	private String whereClause = "";

	/**
	 * @return the whereClause
	 */
	public String getWhereClause() {
		return whereClause;
	}

	/**
	 * @param whereClause
	 * the whereClause to set
	 */
	public void setWhereClause(String whereClause) {
		this.whereClause = whereClause;
	}

	/**
	 * @return the currPage
	 */
	public Integer getCurrPage() {
		return currPage;
	}

	/**
	 * @param currPage
	 *            the currPage to set
	 */
	public void setCurrPage(Integer currPage) {
		this.currPage = currPage;
	}

	/**
	 * @return the pageSize
	 */
	public Integer getPageSize() {
		return pageSize;
	}

	/**
	 * @param pageSize
	 *            the pageSize to set
	 */
	public void setPageSize(Integer pageSize) {
		this.pageSize = pageSize;
	}

	/**
	 * @return the countSize
	 */
	public Integer getCountSize() {
		return countSize;
	}

	/**
	 * @param countSize
	 *            the countSize to set
	 */
	public void setCountSize(Integer countSize) {
		this.countSize = countSize;
	}

	/**
	 * @return the countPage
	 */
	public Integer getCountPage() {

		if (countSize > 0) {
			if (countSize % pageSize == 0) {
				countPage = countSize / pageSize;
			} else {
				countPage = countSize / pageSize + 1;
			}
		}
		return countPage;
	}

	/**
	 * @param countPage
	 *            the countPage to set
	 */
	public void setCountPage(Integer countPage) {
		this.countPage = countPage;
	}

	/**
	 * @return the pageCode
	 */
	public Integer getPageCode() {
		return pageCode;
	}

	/**
	 * @param pageCode
	 *            the pageCode to set
	 */
	public void setPageCode(Integer pageCode) {
		this.pageCode = pageCode;
	}

}