在java中将元素添加到scala ListBuffer

Question

如果可能的话，最简单的方法是从java中向scala ListBuffer添加元素。

这是scala ListBuffer（在scala中）

var newModVersion: ListBuffer[NewModVersionEntry] = new ListBuffer[NewModVersionEntry]()

这就是我要添加的内容（在java中）

XplosionCoreBL.newModVersion().add(new NewModVersionEntry(name, latestVersion, latestMCVersion, isCritical, description));

Answer 1

XplosionCoreBL.newModVersion().$plus$eq(new NewModVersionEntry(name, latestVersion, latestMCVersion, isCritical, description));

在Java中，$plus$eq对应+= (append single element) method of ListBuffer。

Answer 2

List<NewModVersionEntry> asJavaList = scala.collection.JavaConversions.bufferAsJavaList(XplosionCoreBL.newModVersion());
asJavaList.add(new NewModVersionEntry(name, latestVersion, latestMCVersion, isCritical, description));