bookcategorybo.java

图书管理系统

/**
 * 图书类别业务层
 */
package fuguo.yy1.bo;

import java.util.ArrayList;

import fuguo.yy1.dao.BookCategoryDAO;
import fuguo.yy1.dto.BookCategory;

public class BookCategoryBO {

	/**
	 * 显示所有图书类别
	 * @return
	 */
	public static ArrayList bookCategorys(){
		
		return BookCategoryDAO.bookCategorys();
	}
	
	/**
	 * 检测图书类别是否存在
	 * @param _categoryName
	 * @return
	 */
	public static boolean checkCategoryName(String _categoryName){
		return BookCategoryDAO.checkCategoryName(_categoryName);
	}
	
	
	/**
	 * 添加图书类别
	 * @param _baseDTO
	 * @return
	 */
	public static int insertCategory(BookCategory _bookCategory){
		return BookCategoryDAO.insertCategory(_bookCategory);
	}
	
	/**
	 * 根据图书类别ID查询信息
	 * @param _bookCategoryId
	 * @return
	 */
	public static BookCategory selectBookCategoryById(int _bookCategoryId){
		return BookCategoryDAO.selectBookCategoryById(_bookCategoryId);
	}
	
	
	/**
	 * 修改图书类别信息
	 * @param _bookCategoryId
	 * @param _baseDTO
	 * @return
	 */
	public static int updateBookCategory(int _bookCategoryId,BookCategory _bookCategory){
		
		return BookCategoryDAO.updateBookCategory(_bookCategoryId,_bookCategory);
	}
	
	
	/**
	 * 删除图书类别
	 * @param _bookCategoryId
	 * @return
	 */
	public static int deleteCategory(int _bookCategoryId){
		return BookCategoryDAO.deleteCategory(_bookCategoryId);
	}

}