diff options
Diffstat (limited to 'stage1/MultiClassLoader.scala')
-rw-r--r-- | stage1/MultiClassLoader.scala | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/stage1/MultiClassLoader.scala b/stage1/MultiClassLoader.scala new file mode 100644 index 0000000..de9bd32 --- /dev/null +++ b/stage1/MultiClassLoader.scala @@ -0,0 +1,24 @@ +/* +package cbt +import java.net._ +import scala.util.Try + +import scala.collection.immutable.Seq + + +class MultiClassLoader(parents: Seq[ClassLoader]) extends ClassLoader { + override def loadClass(name: String) = { + //System.err.println("LOADING CLASS "++name); + val c = parents.toStream.map{ + parent => + Try{ + parent.loadClass(name) + }.map(Option[Class[_]](_)).recover{ + case _:ClassNotFoundException => None + }.get + }.find(_.isDefined).flatten + c.getOrElse( ClassLoader.getSystemClassLoader.loadClass(name) ) + } + override def toString = "MultiClassLoader(" ++ parents.mkString(",") ++ ")" +} +*/ |