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------------------------------------------------------------
revno: 2680
committer: Lars Helge Overland <larshelge@xxxxxxxxx>
branch nick: dhis2
timestamp: Thu 2011-01-20 22:14:33 +0100
message:
  Minor fix
modified:
  dhis-2/dhis-support/dhis-support-system/src/main/java/org/hisp/dhis/system/util/PaginatedList.java
  dhis-2/dhis-support/dhis-support-system/src/test/java/org/hisp/dhis/system/util/PaginatedListTest.java


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=== modified file 'dhis-2/dhis-support/dhis-support-system/src/main/java/org/hisp/dhis/system/util/PaginatedList.java'
--- dhis-2/dhis-support/dhis-support-system/src/main/java/org/hisp/dhis/system/util/PaginatedList.java	2011-01-20 19:55:28 +0000
+++ dhis-2/dhis-support/dhis-support-system/src/main/java/org/hisp/dhis/system/util/PaginatedList.java	2011-01-20 21:14:33 +0000
@@ -71,6 +71,14 @@
     }
     
     /**
+     * Sets the current page position to the first page.
+     */
+    public void reset()
+    {
+        fromIndex = 0;
+    }
+    
+    /**
      * Returns the number of pages in the list.
      */
     public int pageSize()

=== modified file 'dhis-2/dhis-support/dhis-support-system/src/test/java/org/hisp/dhis/system/util/PaginatedListTest.java'
--- dhis-2/dhis-support/dhis-support-system/src/test/java/org/hisp/dhis/system/util/PaginatedListTest.java	2011-01-20 19:55:28 +0000
+++ dhis-2/dhis-support/dhis-support-system/src/test/java/org/hisp/dhis/system/util/PaginatedListTest.java	2011-01-20 21:14:33 +0000
@@ -88,4 +88,16 @@
         
         assertEquals( 3, list.pageSize() );
     }
+    
+    @Test
+    public void testReset()
+    {
+        PaginatedList<String> list = new PaginatedList<String>( Arrays.asList( "A", "B", "C" ), 2 );
+        
+        assertTrue( list.nextPage().contains( "A" ) );
+        
+        list.reset();
+
+        assertTrue( list.nextPage().contains( "A" ) );        
+    }
 }