# Hierarchy For Package io.netty.handler.proxy

## Class Hierarchy

- java.lang.Object
  - io.netty.channel.ChannelHandlerAdapter (implements io.netty.channel.ChannelHandler)
    - io.netty.channel.ChannelInboundHandlerAdapter (implements io.netty.channel.ChannelInboundHandler)
      - io.netty.channel.ChannelDuplexHandler (implements io.netty.channel.ChannelOutboundHandler)
        - io.netty.handler.proxy.ProxyHandler
          - io.netty.handler.proxy.HttpProxyHandler
          - io.netty.handler.proxy.Socks4ProxyHandler
          - io.netty.handler.proxy.Socks5ProxyHandler
  - io.netty.handler.proxy.ProxyConnectionEvent
  - java.lang.Throwable (implements java.io.Serializable)
    - java.lang.Exception
      - java.io.IOException
        - java.net.SocketException
          - java.net.ConnectException
            - io.netty.handler.proxy.ProxyConnectException
              - io.netty.handler.proxy.HttpProxyHandler.HttpProxyConnectException