First Update on Invoicing APIs

lib/PayPal/Api/Cost.php

@@ -1,15 +1,27 @@
 <?php
+
 namespace PayPal\Api;
 
 use PayPal\Common\PPModel;
-use PayPal\Rest\ApiContext;
 
+/**
+ * Class Cost
+ *
+ * Cost as a percent. For example, 10% should be entered as 10. Alternatively, cost as an amount. For example, an amount of 5 should be entered as 5.
+ *
+ * @package PayPal\Api
+ *
+ * @property \PayPal\Api\number percent
+ * @property \PayPal\Api\Currency amount
+ */
 class Cost extends PPModel
 {
     /**
      * Cost in percent. Range of 0 to 100.
      *
-     * @param PayPal\Api\number $percent
+     * @param \PayPal\Api\number $percent
+     * 
+     * @return $this
      */
     public function setPercent($percent)
     {
@@ -20,18 +32,19 @@ class Cost extends PPModel
     /**
      * Cost in percent. Range of 0 to 100.
      *
-     * @return PayPal\Api\number
+     * @return \PayPal\Api\number
      */
     public function getPercent()
     {
         return $this->percent;
     }
 
-
     /**
      * Cost in amount. Range of 0 to 999999.99.
      *
-     * @param PayPal\Api\Currency $amount
+     * @param \PayPal\Api\Currency $amount
+     * 
+     * @return $this
      */
     public function setAmount($amount)
     {
@@ -42,12 +55,11 @@ class Cost extends PPModel
     /**
      * Cost in amount. Range of 0 to 999999.99.
      *
-     * @return PayPal\Api\Currency
+     * @return \PayPal\Api\Currency
      */
     public function getAmount()
     {
         return $this->amount;
     }
 
-
 }