Cleaned up Code Comments and added Type-Hinting to all Class/Functions

lib/PayPal/Api/Transactions.php

@@ -1,25 +1,37 @@
 <?php
+
 namespace PayPal\Api;
 
 use PayPal\Common\PPModel;
 
-class Transactions extends PPModel {
-	/**
-	 * Amount being collected.
-	 * @param PayPal\Api\Amount $amount
-	 */
-	public function setAmount($amount) {
-		$this->amount = $amount;
-		return $this;
-	}
-
-	/**
-	 * Amount being collected.
-	 * @return PayPal\Api\Amount
-	 */
-	public function getAmount() {
-		return $this->amount;
-	}
+/**
+ * Class Transactions
+ *
+ * @property \PayPal\Api\Amount amount
+ */
+class Transactions extends PPModel
+{
+    /**
+     * Set Amount
+     *
+     * @param \PayPal\Api\Amount $amount
+     *
+     * @return $this
+     */
+    public function setAmount($amount)
+    {
+        $this->amount = $amount;
 
+        return $this;
+    }
 
+    /**
+     * Get Amount
+     *
+     * @return \PayPal\Api\Amount
+     */
+    public function getAmount()
+    {
+        return $this->amount;
+    }
 }