categorymanager.java

本人编写的基于spring + spring mvc + hibernate架构的新闻系统

package org.coldice.service;

import java.util.Collection;

import org.coldice.model.Category;

public interface CategoryManager {

	void addCategory(Category category);

	void updateCategory(Category category);

	void removeCategory(Category category);

	Category getCategory(Integer categoryid);

	Collection listCategorys();
}