svn commit: r815012 - /commons/proper/collections/trunk/src/java/org/apache/commons/collections/bag/AbstractSortedBagDecorator.java

[bayard]

Author: bayard
Date: Tue Sep 15 05:54:00 2009
New Revision: 815012

URL: http://svn.apache.org/viewvc?rev=815012&view=rev
Log:
Merging from -r468106:814127 of collections_jdk5_branch - namely where this 
code was generified; mostly in r738956.

Also see the following revisions:

    ------------------------------------------------------------------------
    r555925 | skestle | 2007-07-13 03:39:24 -0700 (Fri, 13 Jul 2007) | 2 lines
    
    Added Edwin Tellman's patch for COLLECTIONS-243.  
    It all seems pretty reasonable, and it should all be checked again as the 
project is worked through
    ------------------------------------------------------------------------
    r471201 | scolebourne | 2006-11-04 06:17:26 -0800 (Sat, 04 Nov 2006) | 1 
line
    
    Remove getBag() - use covariant decorated()
    ------------------------------------------------------------------------

Modified:
    
commons/proper/collections/trunk/src/java/org/apache/commons/collections/bag/AbstractSortedBagDecorator.java

Modified: 
commons/proper/collections/trunk/src/java/org/apache/commons/collections/bag/AbstractSortedBagDecorator.java
URL: 
http://svn.apache.org/viewvc/commons/proper/collections/trunk/src/java/org/apache/commons/collections/bag/AbstractSortedBagDecorator.java?rev=815012&r1=815011&r2=815012&view=diff
==============================================================================
--- 
commons/proper/collections/trunk/src/java/org/apache/commons/collections/bag/AbstractSortedBagDecorator.java
 (original)
+++ 
commons/proper/collections/trunk/src/java/org/apache/commons/collections/bag/AbstractSortedBagDecorator.java
 Tue Sep 15 05:54:00 2009
@@ -30,8 +30,11 @@
  *
  * @author Stephen Colebourne
  */
-public abstract class AbstractSortedBagDecorator
-        extends AbstractBagDecorator implements SortedBag {
+public abstract class AbstractSortedBagDecorator<E>
+        extends AbstractBagDecorator<E> implements SortedBag<E> {
+
+    /** Serialization version */
+    private static final long serialVersionUID = -8223473624050467718L;
 
     /**
      * Constructor only used in deserialization, do not use otherwise.
@@ -47,7 +50,7 @@
      * @param bag  the bag to decorate, must not be null
      * @throws IllegalArgumentException if list is null
      */
-    protected AbstractSortedBagDecorator(SortedBag bag) {
+    protected AbstractSortedBagDecorator(SortedBag<E> bag) {
         super(bag);
     }
 
@@ -56,21 +59,21 @@
      * 
      * @return the decorated bag
      */
-    protected SortedBag getSortedBag() {
-        return (SortedBag) getCollection();
+    protected SortedBag<E> decorated() {
+        return (SortedBag<E>) super.decorated();
     }
 
     //-----------------------------------------------------------------------
-    public Object first() {
-        return getSortedBag().first();
+    public E first() {
+        return decorated().first();
     }
 
-    public Object last() {
-        return getSortedBag().last();
+    public E last() {
+        return decorated().last();
     }
 
-    public Comparator comparator() {
-        return getSortedBag().comparator();
+    public Comparator<? super E> comparator() {
+        return decorated().comparator();
     }
 
 }