setforum_reply.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 10:54:52
 */
 
 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 SetForum_Reply
{
	private int m_F_ID;
	private int m_T_ID;
	private int m_R_ID;
	private String m_r_subject;
	private String m_R_CONTENT;
	private int m_R_author_id;
	private String m_R_AUTHOR;
	private long m_R_DATE;

	public SetForum_Reply()
	{
	}

	public SetForum_Reply(int F_ID,int T_ID,int R_ID,String r_subject,String R_CONTENT,int R_author_id,String R_AUTHOR,long R_DATE)
	{
		m_F_ID = F_ID;
		m_T_ID = T_ID;
		m_R_ID = R_ID;
		m_r_subject = r_subject;
		m_R_CONTENT = R_CONTENT;
		m_R_author_id = R_author_id;
		m_R_AUTHOR = R_AUTHOR;
		m_R_DATE = R_DATE;
	}

	public int getF_ID()
	{
		return m_F_ID;
	}

	public void setF_ID( int F_ID  )
	{
		m_F_ID = F_ID;
	}

	public int getT_ID()
	{
		return m_T_ID;
	}

	public void setT_ID( int T_ID  )
	{
		m_T_ID = T_ID;
	}

	public int getR_ID()
	{
		return m_R_ID;
	}

	public void setR_ID( int R_ID  )
	{
		m_R_ID = R_ID;
	}

	public String getr_subject()
	{
		return m_r_subject;
	}

	public void setr_subject( String r_subject  )
	{
	if( r_subject == null )
			r_subject= "default";
		m_r_subject = r_subject;
	}

	public String getR_CONTENT()
	{
		return m_R_CONTENT;
	}

	public void setR_CONTENT( String R_CONTENT  )
	{
	if( R_CONTENT == null )
			R_CONTENT= "default";
		m_R_CONTENT = R_CONTENT;
	}

	public int getR_author_id()
	{
		return m_R_author_id;
	}

	public void setR_author_id( int R_author_id  )
	{
		m_R_author_id = R_author_id;
	}

	public String getR_AUTHOR()
	{
		return m_R_AUTHOR;
	}

	public void setR_AUTHOR( String R_AUTHOR  )
	{
	if( R_AUTHOR == null )
			R_AUTHOR= "default";
		m_R_AUTHOR = R_AUTHOR;
	}

	public long getR_DATE()
	{
		return m_R_DATE;
	}

	public void setR_DATE( long R_DATE  )
	{
		m_R_DATE = R_DATE;
	}

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

		dout.writeInt( m_F_ID );
		dout.writeInt( m_T_ID );
		dout.writeInt( m_R_ID );
		dout.writeUTF( m_r_subject );
		dout.writeUTF( m_R_CONTENT );
		dout.writeInt( m_R_author_id );
		dout.writeUTF( m_R_AUTHOR );
		dout.writeLong( m_R_DATE );

		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_F_ID = din.readInt();
		m_T_ID = din.readInt();
		m_R_ID = din.readInt();
		m_r_subject = din.readUTF();
		m_R_CONTENT = din.readUTF();
		m_R_author_id = din.readInt();
		m_R_AUTHOR = din.readUTF();
		m_R_DATE = din.readLong();

		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;
 		}
 	}
}