00001 #ifndef QUERIABLE_H
00002 #define QUERIABLE_H
00003
00009
00010 #include <string>
00011 #include <cassert>
00012
00013 namespace RuleParser{
00014
00015 class Queriable
00016 {
00017 public:
00018 Queriable() {};
00019 virtual ~Queriable() {};
00020
00021 virtual void queryParam(int ,double& ) const
00022 { assert(0 || "No double type parameters defined by Queriable.");};
00023
00024 virtual void queryParam(int ,std::string& ) const
00025 { assert(0 || "No string type parameters defined by Queriable.");};
00026
00027 };
00028
00029 }
00030
00031 #endif