teacher.java

自己编的学籍管理系统

package myprojects.studymanager;
import java.io.*;
import java.util.*;
public class Teacher implements Serializable{
	private String t_name;
	private String t_ID;
	private int t_age;
	private String t_major;
	private String t_department;
	private String t_status;
	private String t_code="1";
	private String t_information="暂无";
	private int t_contain=30,t_rest=30;

	
	//public LinkedList nograstudentlist;
	//public LinkedList yesgrastudentlist;
	public LinkedList grastudentlist;
	
	public Teacher()
	{
		//nograstudentlist=new LinkedList();
		//yesgrastudentlist=new LinkedList();
		grastudentlist=new LinkedList();
	}
	public Teacher(Teacher t)
	{
		t_name=t.getT_name();
		t_ID=t.getT_ID();
		t_age=t.getT_age();
		t_major=t.getT_major();
		t_department=t.getT_department();
		t_status=t.getT_status();
		//nograstudentlist=new LinkedList();
		//yesgrastudentlist=new LinkedList();
		grastudentlist=new LinkedList();
		
	}
	public Teacher(String name, String ID,int age,String major, 
						String department, String status){
		t_name=name;
		t_ID=ID;
		t_age=age;
		t_major=major;
		t_department=department;
		t_status=status;
		//nograstudentlist=new LinkedList();
		//yesgrastudentlist=new LinkedList();
		grastudentlist=new LinkedList();
	}
	
	public LinkedList getT_student()
	{
		return grastudentlist;
	}
	public boolean codeCheck(String code){		//检验密码是否正确
    	if(t_code.equals(code))
    	 	   	return true;
    	else return false;
    }
    public void setT_code(String code){			//设置密码
    	   	t_code=code;
    }
    
	public void setT_name(String name){
		t_name=name;
	}
	public void setT_major(String major){
		t_major=major;
	}
	public void setT_department(String department){
		t_department=department;
	}
	public void setT_status(String status){
		t_status=status;
	}
	public void setT_age(int age){
    	t_age=age;
    }
    public void setT_ID(String ID){
    	t_ID=ID;
    }
    public int getT_age(){
    	return t_age;
    }	
	public String getT_name(){
		return t_name;
	}
	public String getT_major(){
		return t_major;
	}
	public String getT_department(){
		return t_department;
	}
	public String getT_status(){
		return t_status;
	}
	public String getT_information()
	{
		return t_information;
	}
	public String getT_ID()
	{
		return t_ID;
	}
	public void addT_contain(int add)			//给管理员的方法
	{
		t_contain+=add;
		t_rest+=add;
	} 
	public int getT_contain()
	{
		return t_contain;
	}
	
	public void setT_information(String information)//给管理员的方法
	{
		t_information=information;
	}
	public void select()
	{
		t_rest--;
	}

	protected int get_Rest()
	{
		return t_rest;
	}
	public boolean T_chosen(String gsID)
	{
		if(grastudentlist.contains(gsID))
		{
			
			return false;
		}
		else
		{
			grastudentlist.add(gsID);
			return true;
		}	
	}
	public String toString()    //need to be public
	{
		return t_name;
	}
}