Query.h

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/*
 * This file is part of KnowRob, please consult
 * https://github.com/knowrob/knowrob for license details.
 */
 
#ifndef KNOWROB_QUERY_H_
#define KNOWROB_QUERY_H_
 
#include <ostream>
#include <knowrob/formulas/Formula.h>
#include "QueryContext.h"
 
namespace knowrob {
    QueryContextPtr DefaultQueryContext();
 
    QueryContextPtr OneSolutionContext();
 
    class Query : public Printable {
    public:
        explicit Query(QueryContextPtr ctx = DefaultQueryContext()) : ctx_(std::move(ctx)) {}
 
        virtual ~Query() = default;
 
        auto &ctx() const { return ctx_; }
 
        void setContext(QueryContextPtr ctx) { ctx_ = std::move(ctx); }
 
    protected:
        QueryContextPtr ctx_;
    };
}
 
#endif //KNOWROB_QUERY_H_