settk_txk.java

一个手机上的考试系统的有服务器源码

/*
 * Author :  胡家宝
 * Date   :  2006-6-30 10:54:53
 */
 
 package WebExam;
 
 import java.io.ByteArrayInputStream;
 import java.io.ByteArrayOutputStream;
 import java.io.DataInputStream;
 import java.io.DataOutputStream;
 import java.io.IOException;
 import java.util.*;
 
public class Settk_txk
{
	private int m_tk_txk_Id;
	private String m_tk_txkName;
	private int m_tk_txkType_Id;
	private String m_Tk_txk_Memo;
	private String m_Tk_txk_other;

	public Settk_txk()
	{
	}

	public Settk_txk(int tk_txk_Id,String tk_txkName,int tk_txkType_Id,String Tk_txk_Memo,String Tk_txk_other)
	{
		m_tk_txk_Id = tk_txk_Id;
		m_tk_txkName = tk_txkName;
		m_tk_txkType_Id = tk_txkType_Id;
		m_Tk_txk_Memo = Tk_txk_Memo;
		m_Tk_txk_other = Tk_txk_other;
	}

	public int gettk_txk_Id()
	{
		return m_tk_txk_Id;
	}

	public void settk_txk_Id( int tk_txk_Id  )
	{
		m_tk_txk_Id = tk_txk_Id;
	}

	public String gettk_txkName()
	{
		return m_tk_txkName;
	}

	public void settk_txkName( String tk_txkName  )
	{
	if( tk_txkName == null )
			tk_txkName= "default";
		m_tk_txkName = tk_txkName;
	}

	public int gettk_txkType_Id()
	{
		return m_tk_txkType_Id;
	}

	public void settk_txkType_Id( int tk_txkType_Id  )
	{
		m_tk_txkType_Id = tk_txkType_Id;
	}

	public String getTk_txk_Memo()
	{
		return m_Tk_txk_Memo;
	}

	public void setTk_txk_Memo( String Tk_txk_Memo  )
	{
	if( Tk_txk_Memo == null )
			Tk_txk_Memo= "default";
		m_Tk_txk_Memo = Tk_txk_Memo;
	}

	public String getTk_txk_other()
	{
		return m_Tk_txk_other;
	}

	public void setTk_txk_other( String Tk_txk_other  )
	{
	if( Tk_txk_other == null )
			Tk_txk_other= "default";
		m_Tk_txk_other = Tk_txk_other;
	}

	//序列化
	public byte[] serialize() throws IOException
	{
		ByteArrayOutputStream bout = new ByteArrayOutputStream();
		DataOutputStream dout = new DataOutputStream(bout);

		dout.writeInt( m_tk_txk_Id );
		dout.writeUTF( m_tk_txkName );
		dout.writeInt( m_tk_txkType_Id );
		dout.writeUTF( m_Tk_txk_Memo );
		dout.writeUTF( m_Tk_txk_other );

		return bout.toByteArray();
	}

	//反序列化
	public  void  deserialize(byte[] data) throws IOException
	{
		ByteArrayInputStream bin = new ByteArrayInputStream(data);
		DataInputStream din = new DataInputStream(bin);
		m_tk_txk_Id = din.readInt();
		m_tk_txkName = din.readUTF();
		m_tk_txkType_Id = din.readInt();
		m_Tk_txk_Memo = din.readUTF();
		m_Tk_txk_other = din.readUTF();

		bin.close();
		din.close();

	}

	public static boolean matches(byte[] data, String userName) throws IOException 
 	{
 		ByteArrayInputStream bais = new ByteArrayInputStream(data);
 		DataInputStream dis = new DataInputStream(bais);
 		try
 		{
 			return (dis.readUTF()).equals(userName);
 		}
 		catch (IOException e)
 		{
 			e.printStackTrace();
 			return false;
 		}
 	}
}