diff options
Diffstat (limited to 'src/library/scala/collection/jcl/Buffer.scala')
| -rw-r--r-- | src/library/scala/collection/jcl/Buffer.scala | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/library/scala/collection/jcl/Buffer.scala b/src/library/scala/collection/jcl/Buffer.scala index db22270f97..28aa87dc98 100644 --- a/src/library/scala/collection/jcl/Buffer.scala +++ b/src/library/scala/collection/jcl/Buffer.scala @@ -86,6 +86,7 @@ trait Buffer[A] extends MutableSeq[A] with Collection[A] with Ranged[Int,A] { override def pfilter(p : A => Boolean) : MutableSeq[A] = super[MutableSeq].pfilter(p); override def rangeImpl(from : Option[Int], until : Option[Int]) : Buffer[A] = new Range(from, until); + protected class Range(var from : Option[Int], var until : Option[Int]) extends Buffer[A] { if (from == None && until == None) throw new IllegalArgumentException; if (from != None && until != None && !(from.get < until.get)) throw new IllegalArgumentException; @@ -104,11 +105,11 @@ trait Buffer[A] extends MutableSeq[A] with Collection[A] with Ranged[Int,A] { override def set(idx : Int, a : A) = Buffer.this.set(translate(idx), a); override def add(idx : Int, a : A) = Buffer.this.add(translate(idx), a); override def remove(idx : Int) = Buffer.this.remove(translate(idx)); - override def size = { + override def length = { if (until != None) { if (from != None) until.get - from.get; else until.get; - } else super.size; + } else super.length; } def elements : BufferIterator[Int,A] = new RangeIterator; class RangeIterator extends BufferIterator[Int,A] { |