pagination.java

hibernate参考

package com.yang.pagination;

public class Pagination {
	private int totalRows = 0;

	private int totalPages = 0;

	private int pageSize = 10;

	private int currentPage = 1;

	private int previousPage = 0;

	private int nextPage = 1;

	private boolean hasPervious = false;

	private boolean hasNext = false;

	public Pagination() {
		super();
	}

	public int getCurrentPage() {
		return currentPage;
	}

	public void setCurrentPage(int currentPage) {
		this.currentPage = currentPage;
	}

	public boolean isHasNext() {
		if (this.currentPage == this.totalPages) {
			return false;
		} else {
			return true;
		}
	}

	public boolean isHasPervious() {
		if (this.currentPage == 1) {
			return false;
		} else {
			return true;
		}
	}

	public int getPageSize() {
		return pageSize;
	}

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

	public int getTotalPages() {
		int divisor = this.getTotalRows() / this.getPageSize();
		int residue = this.getTotalRows() % this.getPageSize();
		if (residue == 0) {
			return divisor;
		} else {
			return divisor + 1;
		}
	}

	public int getTotalRows() {
		return totalRows;
	}

	public void setTotalRows(int totalRows) {
		this.totalRows = totalRows;
	}

	public int getNextPage() {
		return this.currentPage + 1;
	}

	public int getPreviousPage() {
		return this.currentPage - 1;
	}

}