--- /dev/null
+<?php
+/**
+ * The general interface for all other database wrappers
+ *
+ * @author Roland Haeder <webmaster@shipsimu.org>
+ * @version 0.0.0
+ * @copyright Copyright (c) 2007, 2008 Roland Haeder, 2009 - 2015 Core Developer Team
+ * @license GNU GPL 3.0 or any newer version
+ * @link http://www.shipsimu.org
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+interface DatabaseWrapper extends FrameworkInterface {
+ /**
+ * Getter for index key
+ *
+ * @return $indexKey Index key
+ */
+ function getIndexKey();
+
+ /**
+ * Getter for last exception
+ *
+ * @return $lastException Last exception or NULL if none occured
+ */
+ function getLastException();
+
+ /**
+ * Do a "select" query on the current table with the given search criteria and
+ * store it in cache for later usage
+ *
+ * @param $criteriaInstance An instance of a Criteria class
+ * @param $onlyKeys Only use these keys for a cache key
+ * @return $resultInstance An instance of a database result class
+ */
+ function doSelectByCriteria(Criteria $criteriaInstance, array $onlyKeys = array());
+
+ /**
+ * Count the numbers of rows we shall receive
+ *
+ * @param $criteriaInstance An instance of a Criteria class
+ * @param $onlyKeys Only use these keys for a cache key
+ * @return $numRows Numbers of rows of database entries
+ */
+ function doSelectCountByCriteria(Criteria $criteriaInstance, $onlyKeys = array());
+
+ /**
+ * Getter for primary key used in wrapped table
+ *
+ * @return $primaryKey Primary key used in wrapped table
+ */
+ function getPrimaryKeyValue();
+
+ /**
+ * Counts total rows of this table
+ *
+ * @return $count Total rows of this table
+ */
+ function countTotalRows();
+}
+
+// [EOF]
+?>