updated ClientInterface: added getListener() and isListener() methods

Author: vimishor

lib/Bitbucket/API/Http/Client.php

@@ -77,6 +77,26 @@ public function addListener(ListenerInterface $listener)
         return $this;
     }
 
+    /**
+     * {@inheritDoc}
+     */
+    public function getListener($name)
+    {
+        if (!$this->isListener($name)) {
+            throw new \InvalidArgumentException(sprintf('Unknown listener %s', $name));
+        }
+
+        return $this->listeners[$name];
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function isListener($name)
+    {
+        return isset($this->listeners[$name]);
+    }
+
     /**
      * {@inheritDoc}
      */

lib/Bitbucket/API/Http/ClientInterface.php

@@ -131,4 +131,23 @@ public function getApiBaseUrl();
      * @return $this
      */
     public function addListener(ListenerInterface $listener);
+
+    /**
+     * Get listener interface
+     *
+     * @param  string            $name
+     * @return ListenerInterface
+     *
+     * @throws \InvalidArgumentException
+     */
+    public function getListener($name);
+
+    /**
+     * Check if a listener exists
+     *
+     * @access public
+     * @param  string $name
+     * @return bool
+     */
+    public function isListener($name);
 }