page.java

车辆管理系统是OA系统中一部分。 单独使用。 提高车辆的有效管理

package org.langsin.car.util;

@SuppressWarnings("unused")
public class Page {
	private int currentPage = 1;

	private int rowPerPage = 5;

	private int totalPage;

	private int totalRow;

	private boolean hasFirstPage;

	private boolean hasNextPage;

	private boolean hasPreviousPage;

	private boolean hasLastPage;

	public void init(int currentPage, int totalRow) {
		this.currentPage = currentPage;
		this.totalRow = totalRow;

	}

	public int getCurrentPage() {
		return currentPage;
	}

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

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

	public void setHasFirstPage(boolean hasFirstPage) {
		this.hasFirstPage = hasFirstPage;
	}

	public boolean isHasLastPage() {
		if (this.currentPage == this.getTotalPage()) {
			return false;
		}
		return true;
	}

	public void setHasLastPage(boolean hasLastPage) {
		this.hasLastPage = hasLastPage;
	}

	public boolean isHasNextPage() {
		if (this.isHasLastPage()) {
			return true;
		}
		return false;
	}

	public void setHasNextPage(boolean hasNextPage) {
		this.hasNextPage = hasNextPage;
	}

	public boolean isHasPreviousPage() {
		if (this.isHasFirstPage()) {
			return true;
		}
		return false;
	}

	public void setHasPreviousPage(boolean hasPreviousPage) {
		this.hasPreviousPage = hasPreviousPage;
	}

	public int getRowPerPage() {
		return rowPerPage;
	}

	public void setRowPerPage(int rowPerPage) {
		this.rowPerPage = rowPerPage;
	}

	public int getTotalPage() {
		if (this.totalRow % this.rowPerPage == 0) {
			this.totalPage = this.totalRow / this.rowPerPage;
		} else {
			this.totalPage = this.totalRow / this.rowPerPage + 1;
		}
		return totalPage;
	}

	public void setTotalPage(int totalPage) {
		this.totalPage = totalPage;
	}

	public int getTotalRow() {
		return totalRow;
	}

	public void setTotalRow(int totalRow) {
		this.totalRow = totalRow;
	}

}