More updates

lib/influxdb-php/src/InfluxDB/Database/Exception.php

@@ -0,0 +1,10 @@
+<?php
+
+namespace InfluxDB\Database;
+
+/**
+ * @author Stephen "TheCodeAssassin" Hoogendijk
+ */
+class Exception extends \InfluxDB\Exception
+{
+}

lib/influxdb-php/src/InfluxDB/Database/RetentionPolicy.php

@@ -0,0 +1,48 @@
+<?php
+
+namespace InfluxDB\Database;
+
+/**
+ * Class RetentionPolicy
+ *
+ * @package InfluxDB\Database
+ * @author Stephen "TheCodeAssassin" Hoogendijk
+ */
+class RetentionPolicy
+{
+    /**
+     * @var string
+     */
+    public $name;
+
+    /**
+     * @var string
+     */
+    public $duration;
+
+    /**
+     * @var int
+     */
+    public $replication;
+
+    /**
+     * @var bool
+     */
+    public $default;
+
+    /**
+     * @param string $name
+     * @param string $duration
+     * @param int    $replication
+     * @param bool   $default
+     *
+     * @todo validate duration, replication
+     */
+    public function __construct($name, $duration = '1d', $replication = 1, $default = false)
+    {
+        $this->name = (string) $name;
+        $this->duration = $duration;
+        $this->replication = (int) $replication;
+        $this->default = (bool) $default;
+    }
+}