关于mina iobuffer的字符转换
* 将byte[]转换成string???
* @param butBuffer?
*/?
public static String byteToString(byte [] b)??
{??
?????? StringBuffer stringBuffer = new StringBuffer();??
?????? for (int i = 0; i < b.length; i++)??
?????? {??
?????????? stringBuffer.append((char) b [i]);??
?????? }??
?????? return stringBuffer.toString();??
}??
?
/**?
* 将string转换成IoBuffer???
* @param str?
*/?
public static IoBuffer stringToIoBuffer(String str)??
{??
?
?????? byte bt[] = str.getBytes();??
?
?????? IoBuffer ioBuffer = IoBuffer.allocate(bt.length);??
?????? ioBuffer.put(bt, 0, bt.length);??
?????? ioBuffer.flip();??
?????? return ioBuffer;??
}??
/**?
* 将byte []转换成IoBuffer???
* @param str?
*/?
public static IoBuffer byteToIoBuffer(byte [] bt,int length)??
{??
?
?????? IoBuffer ioBuffer = IoBuffer.allocate(length);??
?????? ioBuffer.put(bt, 0, length);??
?????? ioBuffer.flip();??
?????? return ioBuffer;??
}??
/**?
* 将IoBuffer转换成byte []??
* @param Object?
*/?
public static byte [] ioBufferToByte(Object message)??
{??
????? if (!(message instanceof IoBuffer))??
????? {??
????????? return null;??
????? }??
????? IoBuffer ioBuffer = (IoBuffer)message;??
????? byte[] b = new byte[ioBuffer.limit()];??
????? ioBuffer.get(b);??
????? return b;??
}??
/**?
* 将IoBuffer转换成string???
* @param butBuffer?
*/?
public static String ioBufferToString(Object message)??
{??
????? if (!(message instanceof IoBuffer))??
????? {??
??????? return "";??
????? }??
????? IoBuffer ioBuffer = (IoBuffer) message;??
????? byte[] b = new byte [ioBuffer.limit()];??
????? ioBuffer.get(b);??
????? StringBuffer stringBuffer = new StringBuffer();??
?
????? for (int i = 0; i < b.length; i++)??
????? {??
?
?????? stringBuffer.append((char) b [i]);??
????? }??
?????? return stringBuffer.toString();??
}?
