OPENDJ-1116 Introduce abstraction for the changelog DB

Jean-Noel Rouvignac

04.57.2013 b1ae3d652cc31c837721fd750623cec531b94d93

 opends/src/server/org/opends/server/replication/server/changelog/api/ChangeNumberIndexDBCursor.java

@@ -57,7 +57,7 @@
   *
   * @return The change number field.
   */
  int getChangeNumber();
  long getChangeNumber();

  /**
   * Skip to the next record of the database.