在Scala中使用Netty

Question

我在Scala 2.10.1應用程序中使用Netty 4.0.0.CR3。此客戶端代碼

... 
val b: Bootstrap = new Bootstrap 
b.group(group).channel(classOf[NioSocketChannel]).handler(new QueryWebClientIntializer) 
... 

導致編譯錯誤

not found: value classOf 
    b.group(group).channel(classOf[NioSocketChannel]).handler(new QueryWebClientIntializer) 

此服務器端代碼

... 
val b: ServerBootstrap = new ServerBootstrap 
b.group(bossGroup, workerGroup).channel(classOf[NioServerSocketChannel]).childHandler(new QueryWebServerInitializer(server)) 
... 

完美。

我在做什麼錯？

Answer 1

Predef.classOf[]. 

由於@AlexIv