试图将一些java转换成scala代码,我面临一个不同的方法签名的问题,它在java世界中编译得很好:visualizationOperator = new ScatterPlotdistributedVector", ImageType.SVG)overloaded method value SaveAsFile with alternatives:
[error] (x$1: java.util.List[String],x$2: String,x$3
我有一个Java方法接受Map<Long, Foo>类型的参数。我正尝试在Scala2.8.1中为该方法编写一个单元测试,并传入一个文字Map[Long, Foo]。._编译器给了我以下错误:found: scala.collection.immutable.Map[scala.Long,Foo]
r
reactive-rabbit\src\main\scala\io\scalac\amqp\impl\RabbitConnection.scala:58: type mismatch;[error] required: Map[String,Object] (in java.util)String]) =
future(onChannel(_.exchangeBind(destination