1 files changed, 47 insertions, 0 deletions
diff --git a/library/Icinga/Data/Fetchable.php b/library/Icinga/Data/Fetchable.php
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+++ b/library/Icinga/Data/Fetchable.php
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+<?php
+/* Icinga Web 2 | (c) 2014 Icinga Development Team | GPLv2+ */
+
+namespace Icinga\Data;
+
+/**
+ * Interface for retrieving data
+ */
+interface Fetchable
+{
+    /**
+     * Retrieve an array containing all rows of the result set
+     *
+     * @return  array
+     */
+    public function fetchAll();
+
+    /**
+     * Fetch the first row of the result set
+     *
+     * @return  mixed
+     */
+    public function fetchRow();
+
+    /**
+     * Fetch the first column of all rows of the result set as an array
+     *
+     * @return  array
+     */
+    public function fetchColumn();
+
+    /**
+     * Fetch the first column of the first row of the result set
+     *
+     * @return  string
+     */
+    public function fetchOne();
+
+    /**
+     * Fetch all rows of the result set as an array of key-value pairs
+     *
+     * The first column is the key, the second column is the value.
+     *
+     * @return  array
+     */
+    public function fetchPairs();
+}