appmode.java

eclipse java/jsp 航空管理系统

package zhangchunliang.model;

/**
 * @author Administrator
 *
 * TODO To change the template for this generated type comment go to
 * Window - Preferences - Java - Code Style - Code Templates
 */
public class AppMode {
	private static boolean appMode=true;
	private static long numOfAccessingUser=0;

	public static synchronized boolean getAppMode(){
		return appMode;
	}
	public static synchronized void setAppMode(boolean newMode){
		appMode=newMode;
	}
	public static synchronized void registerUser(){
		numOfAccessingUser++;
	}
	public static synchronized long getNumOfRegisteredUser(){
		return numOfAccessingUser;
	}
	public static synchronized void loginoutUser(){
		numOfAccessingUser--;
	}
	
}