daofactory.java

来自「这是一个针对医院管理的一个系统」· Java 代码 · 共 15 行

package com.nitpro.dao;

public abstract class DAOFactory {
	public static final int MYSQL=1;
	public abstract AllMethodDAO getAllMethodDAO();
	public static DAOFactory getDAOFactory(int dbType){
		switch(dbType){
			case MYSQL:
				return new MySQLDAOFactory();
			default:
				return null;
		}
	}
}