From 7f4f260d732c849c1e88fcb91023faab5316d9c6 Mon Sep 17 00:00:00 2001
From: Matthias Schiffer <matthias@gamezock.de>
Date: Sun, 13 Sep 2009 19:04:14 +0200
Subject: StorageManager can delete stored data now

---
 src/Common/StorageBackend.h | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src/Common/StorageBackend.h')

diff --git a/src/Common/StorageBackend.h b/src/Common/StorageBackend.h
index 1d53570..abec185 100644
--- a/src/Common/StorageBackend.h
+++ b/src/Common/StorageBackend.h
@@ -38,9 +38,15 @@ class StorageBackend {
     virtual std::set<std::string> listTypes() throw (Core::Exception) = 0;
     virtual std::set<std::string> list(const std::string &type) throw (Core::Exception) = 0;
 
+    virtual bool exists(const std::string &type, const std::string &name) throw (Core::Exception) {
+      return (list(type).count(name) > 0);
+    }
+
     virtual void store(const std::string &type, const std::string &name, const XmlData *data) throw (Core::Exception) = 0;
     virtual boost::shared_ptr<XmlData> load(const std::string &type, const std::string &name) throw (Core::Exception) = 0;
 
+    virtual void remove(const std::string &type, const std::string &name) throw (Core::Exception) = 0;
+
   public:
     virtual ~StorageBackend() {}
 };
-- 
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