added svn:keywords to file mutable/LinkedHashSe...

added svn:keywords to file mutable/LinkedHashSet.scala

1 files changed, 39 insertions, 16 deletions

diff --git a/src/library/scala/collection/mutable/LinkedHashSet.scala b/src/library/scala/collection/mutable/LinkedHashSet.scala
index 1d63183aab..b87ca30838 100644
--- a/src/library/scala/collection/mutable/LinkedHashSet.scala
+++ b/src/library/scala/collection/mutable/LinkedHashSet.scala
@@ -1,29 +1,52 @@
-package scala.collection.mutable;
+/*                     __                                               *\
+**     ________ ___   / /  ___     Scala API                            **
+**    / __/ __// _ | / /  / _ |    (c) 2005-2006, LAMP/EPFL             **
+**  __\ \/ /__/ __ |/ /__/ __ |                                         **
+** /____/\___/_/ |_/____/_/ | |                                         **
+**                          |/                                          **
+\*                                                                      */
 
+// $Id$
+
+package scala.collection.mutable
+
+/** This class...
+ *
+ *  @author Sean McDirmid
+ *  @version 1.0
+ */
 class LinkedHashSet[A](private val set0 : java.util.LinkedHashSet) extends Set[A] {
-  def this() = this(new java.util.LinkedHashSet);
-  private def this(set1 : java.util.Set, b : Boolean) = this(new java.util.LinkedHashSet(set1));
 
-  def contains(elem: A): Boolean = set0.contains(elem);
+  def this() = this(new java.util.LinkedHashSet)
+
+  private def this(set1 : java.util.Set, b : Boolean) =
+    this(new java.util.LinkedHashSet(set1))
+
+  def contains(elem: A): Boolean = set0.contains(elem)
+
+  def +=(elem: A): Unit = set0.add(elem)
 
-  def +=(elem: A): Unit = set0.add(elem);
+  def ++=(set: LinkedHashSet[A]) = set0.addAll(set.set0)
+  def --=(set: LinkedHashSet[A]) = set0.removeAll(set.set0)
 
-  def ++=(set : LinkedHashSet[A]) = set0.addAll(set.set0);
-  def --=(set : LinkedHashSet[A]) = set0.removeAll(set.set0);
+  def -=(elem: A): Unit = set0.remove(elem)
 
-  def -=(elem: A): Unit = set0.remove(elem);
   def elements = new Iterator[A] {
-    val i = set0.iterator;
-    def hasNext = i.hasNext();
-    def next = i.next().asInstanceOf[A];
+    val i = set0.iterator
+    def hasNext = i.hasNext()
+    def next = i.next().asInstanceOf[A]
   }
-  def clear = set0.clear();
-  def size = set0.size();
-  override def toString() = set0.toString();
+
+  def clear = set0.clear()
+
+  def size = set0.size()
+
+  override def toString() = set0.toString()
 
   override def clone(): Set[A] = {
-    val res = new LinkedHashSet[A](set0,true);
-    res ++= this;
+    val res = new LinkedHashSet[A](set0, true)
+    res ++= this
     res
   }
+
 }