?? datahead.java
字號:
package cardserver;
/**
* <p>Title: CardClient</p>
*
* <p>Description: lizhenpeng</p>
*
* <p>Copyright: Copyright (c) 2005</p>
*
* <p>Company: LP&P</p>
*
* @author lipeng
* @version 1.0
*/
import java.io.*;
public class DataHead
{
public DataHead()
{
}
byte[] getBytes()
{
byte[] data = null;
ByteArrayOutputStream bos = new ByteArrayOutputStream();
DataOutputStream dos = new DataOutputStream(bos);
try
{
dos.writeChar(command);
dos.writeChar(size);
}
catch(Exception e)
{
}
data = bos.toByteArray();
return data;
}
void FillData(byte[]data,int index)
{
ByteArrayInputStream bis = new ByteArrayInputStream(data,index,4);
DataInputStream dis = new DataInputStream(bis);
try
{
command=dis.readChar();
size=dis.readChar();
}
catch(Exception e)
{
}
}
public char command;
public char size;
}
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