2014-09-13 53 views
1
import me.prettyprint.cassandra.serializers._ 
import me.prettyprint.hector.api._ 
import me.prettyprint.hector.api.factory.HFactory 

val se = StringSerializer.get() 
val le = LongSerializer.get.asInstanceOf[Serializer[Long]] 
val be = BooleanSerializer.get.asInstanceOf[Serializer[Boolean]] 

,但我沒有得到如何聲明CompositeSerializer 我試圖如何聲明覆合串行斯卡拉

val ce = CompositeSerializer.get 

val ce = CompositeSerializer.get.asInstanceOf[Serializer[Composite]] 

但沒有任何工程

回答

0

val ce = new CompositeSerializer()