+
+ /**
+ * Multi dimensions array representing batches. Keys are:
+ * > (string) links table name
+ * > 'numRows' : Number of rows for this link table
+ * > 'batches' : array( $start, $end )
+ *
+ * @see BacklinkCache::partitionResult()
+ *
+ * Cleared with BacklinkCache::clear()
+ */
+ protected $partitionCache = array();
+
+ /**
+ * Contains the whole links from a database result.
+ * This is raw data that will be partitioned in $partitionCache
+ *
+ * Initialized with BacklinkCache::getLinks()
+ * Cleared with BacklinkCache::clear()
+ */
+ protected $fullResultCache = array();
+
+ /**
+ * Local copy of a database object.
+ *
+ * Accessor: BacklinkCache::getDB()
+ * Mutator : BacklinkCache::setDB()
+ * Cleared with BacklinkCache::clear()
+ */
+ protected $db;
+
+ /**
+ * Local copy of a Title object
+ */
+ protected $title;