Removed some functionality.

1 files changed, 5 insertions, 3 deletions

diff --git a/sources/scala/ListBuffer.scala b/sources/scala/ListBuffer.scala
index f861df0606..d07fc5c9b4 100644
--- a/sources/scala/ListBuffer.scala
+++ b/sources/scala/ListBuffer.scala
@@ -9,14 +9,16 @@
 
 package scala;
 
+/** This class is still quite messy, because I wanted to implement
+ *  Map. I will soon clean it up and probably remove some of the
+ *  functionality. -- Matthias
+ */
 class ListBuffer[A] with Seq[A] with PartialFunction[Int, A] {
 
     protected var first: LinkedList[A] = null;
     protected var last: LinkedList[A] = null;
     protected var len: Int = 0;
 
-    def size: Int = len;
-
     def length: Int = len;
 
     def isDefinedAt(n: Int) = (n >= 0) && (n < len);
@@ -113,7 +115,7 @@ class ListBuffer[A] with Seq[A] with PartialFunction[Int, A] {
 
     def prependSeq(iter: Iterable[A]) = prependIterator(iter.elements);
 
-    protected def prependIterator(iter: Iterator[A]): Unit = if (iter.hasNext) {
+    private def prependIterator(iter: Iterator[A]): Unit = if (iter.hasNext) {
         val cur = iter.next;
         prependIterator(iter);
         prepend(cur);