diff --git a/app/lib/FireflyIII/Database/TransactionCurrency/TransactionCurrency.php b/app/lib/FireflyIII/Database/TransactionCurrency/TransactionCurrency.php
index e08c51290f..b5244a2c5e 100644
--- a/app/lib/FireflyIII/Database/TransactionCurrency/TransactionCurrency.php
+++ b/app/lib/FireflyIII/Database/TransactionCurrency/TransactionCurrency.php
@@ -1,13 +1,16 @@
 <?php
 
 namespace FireflyIII\Database\TransactionCurrency;
+use FireflyIII\Database\CommonDatabaseCalls;
+use Illuminate\Support\Collection;
+use FireflyIII\Exception\NotImplementedException;
 
 /**
  * Class TransactionType
  *
  * @package FireflyIII\Database
  */
-class TransactionCurrency implements TransactionCurrencyInterface
+class TransactionCurrency implements TransactionCurrencyInterface, CommonDatabaseCalls
 {
 
     /**
@@ -19,4 +22,51 @@ class TransactionCurrency implements TransactionCurrencyInterface
     {
         return \TransactionCurrency::whereCode($code)->first();
     }
+
+    /**
+     * Returns an object with id $id.
+     *
+     * @param int $objectId
+     *
+     * @return \Eloquent
+     */
+    public function find($objectId)
+    {
+        // TODO: Implement find() method.
+        throw new NotImplementedException;
+    }
+
+    /**
+     * Finds an account type using one of the "$what"'s: expense, asset, revenue, opening, etc.
+     *
+     * @param $what
+     *
+     * @return \AccountType|null
+     */
+    public function findByWhat($what)
+    {
+        // TODO: Implement findByWhat() method.
+        throw new NotImplementedException;
+    }
+
+    /**
+     * Returns all objects.
+     *
+     * @return Collection
+     */
+    public function get()
+    {
+        return \TransactionCurrency::orderBy('code','ASC')->get();
+    }
+
+    /**
+     * @param array $objectIds
+     *
+     * @return Collection
+     */
+    public function getByIds(array $objectIds)
+    {
+        // TODO: Implement getByIds() method.
+        throw new NotImplementedException;
+    }
 }
\ No newline at end of file