OPENDJ-1848: minor improvements to DatabaseContainer

Matthew Swift

14.46.2015 65aba8bb05fb4a117a527496be2d0342b343963a

 opendj-server-legacy/src/main/java/org/opends/server/backends/pluggable/spi/ReadableStorage.java

@@ -66,4 +66,13 @@
   * @return a new cursor
   */
  Cursor openCursor(TreeName treeName);

  /**
   * Returns the number of key/value pairs in the provided tree.
   *
   * @param treeName
   *          the tree name
   * @return the number of key/value pairs in the provided tree.
   */
  long getRecordCount(TreeName treeName);
}