2016-09-18 20:01:57 +08:00
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/*=============================================================================
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# Filename: SPARQLquery.h
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# Author: Bookug Lobert
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# Mail: 1181955272@qq.com
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# Last Modified: 2015-10-31 19:13
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# Description: originally written by liyouhuan, modified by chenjiaqi and zengli
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=============================================================================*/
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#ifndef _QUERY_SPARQLQUERY_H
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#define _QUERY_SPARQLQUERY_H
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#include "BasicQuery.h"
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class SPARQLquery
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{
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private:
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vector<BasicQuery*> query_union;
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vector<string> query_var;
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public:
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SPARQLquery(const string& _query);
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SPARQLquery();
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~SPARQLquery();
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void addQueryVar(const string& _var);
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void addTriple(const Triple& _triple);
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void addBasicQuery(BasicQuery* _basic_q);
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void addBasicQuery();
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const int getBasicQueryNum();
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BasicQuery& getBasicQuery(int _basic_query_id);
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const int getQueryVarNum();
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const vector<string>& getQueryVar()const;
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const string& getQueryVar(int _id);
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void encodeQuery(KVstore* _p_kv_store);
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void encodeQuery(KVstore* _p_kv_store, vector< vector<string> > sparql_query_varset);
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vector<BasicQuery*>& getBasicQueryVec();
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void print(ostream& _out_stream);
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std::string triple_str();
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std::string candidate_str();
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std::string result_str();
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std::string to_str();
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};
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#endif //_QUERY_SPARQLQUERY_H
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