org.voovan.network.filter

Class CipherFilter

java.lang.Object

org.voovan.network.filter.CipherFilter

All Implemented Interfaces:

IoFilter

public class CipherFilter
extends Object
implements IoFilter

对称密钥加密截断器

Constructor Summary

Constructors

Constructor and Description
CipherFilter(Cipher cipher) 构造函数

Method Summary

Modifier and Type	Method and Description
Object	decode(IoSession session, Object object) 过滤器解密函数,接收事件(onRecive)前调用 onRecive事件前调用
Object	encode(IoSession session, Object object) 过滤器加密函数,发送事件(onSend)前调用 send事件前调用

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CipherFilter

public CipherFilter(Cipher cipher)

构造函数

Parameters:

cipher - 包含对称密钥的算法类

Method Detail

decode

public Object decode(IoSession session,
                     Object object)
              throws IoFilterException

Description copied from interface: IoFilter

过滤器解密函数,接收事件(onRecive)前调用 onRecive事件前调用

Specified by:

decode in interface IoFilter

Parameters:

session - session 对象

object - 解码对象,上一个过滤器的返回值

Returns:

解码后对象

Throws:

IoFilterException - 过滤器异常

encode

public Object encode(IoSession session,
                     Object object)
              throws IoFilterException

Description copied from interface: IoFilter

过滤器加密函数,发送事件(onSend)前调用 send事件前调用

Specified by:

encode in interface IoFilter

Parameters:

session - session 对象

object - 编码对象,上一个过滤器的返回值

Returns:

编码后对象 最后一个过滤器返回的数据只支持三种数据类型: ByteBuffer, String, byte[]

Throws:

IoFilterException - 过滤器异常