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cache/icache.h

@@ -0,0 +1,20 @@
+#ifndef ICACHE_H
+#define ICACHE_H
+#include <string>
+#include <string_view>
+#include <optional>
+#include "../utils.h"
+class ICache
+{
+  public:
+	virtual std::optional<std::string> get(std::string_view key) const = 0;
+	virtual void put(std::string_view key, std::string val) = 0;
+	virtual void remove(std::string_view key) = 0;
+	virtual void removePrefix(std::string_view prefix) = 0;
+	virtual void clear() = 0;
+	virtual ~ICache()
+	{
+	}
+};
+
+#endif // ICACHE_H