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#pragma once
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#include "envoy/router/router.h"

            

        

            

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namespace Envoy {

            

        

            

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namespace Router {

            

        

            

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class MetadataMatchCriteriaImpl;

            

        

            

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using MetadataMatchCriteriaImplConstPtr = std::unique_ptr<const MetadataMatchCriteriaImpl>;

            

        

            

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class MetadataMatchCriteriaImpl : public MetadataMatchCriteria {

            

        

            

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public:

            

        

            

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  MetadataMatchCriteriaImpl(const Protobuf::Struct& metadata_matches)

            

        

            

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      : metadata_match_criteria_(extractMetadataMatchCriteria(nullptr, metadata_matches)) {};

            

        

            

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  // MetadataMatchCriteria

            

        

            

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  const std::vector<MetadataMatchCriterionConstSharedPtr>& metadataMatchCriteria() const override {

            

        

            

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    return metadata_match_criteria_;

            

        

            

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  }

            

        

            

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  MetadataMatchCriteriaConstPtr

            

        

            

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  mergeMatchCriteria(const Protobuf::Struct& metadata_matches) const override {

            

        

            

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    return MetadataMatchCriteriaImplConstPtr(

            

        

            

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        new MetadataMatchCriteriaImpl(extractMetadataMatchCriteria(this, metadata_matches)));

            

        

            

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  }

            

        

            

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  MetadataMatchCriteriaConstPtr

            

        

            

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  filterMatchCriteria(const std::set<std::string>& names) const override;

            

        

            

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private:

            

        

            

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  MetadataMatchCriteriaImpl(const std::vector<MetadataMatchCriterionConstSharedPtr>& criteria)

            

        

            

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      : metadata_match_criteria_(criteria) {};

            

        

            

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  static std::vector<MetadataMatchCriterionConstSharedPtr>

            

        

            

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  extractMetadataMatchCriteria(const MetadataMatchCriteriaImpl* parent,

            

        

            

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                               const Protobuf::Struct& metadata_matches);

            

        

            

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  const std::vector<MetadataMatchCriterionConstSharedPtr> metadata_match_criteria_;

            

        

            

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};

            

        

            

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class MetadataMatchCriterionImpl : public MetadataMatchCriterion {

            

        

            

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public:

            

        

            

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  MetadataMatchCriterionImpl(const std::string& name, const HashedValue& value)

            

        

            

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      : name_(name), value_(value) {}

            

        

            

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  const std::string& name() const override { return name_; }

            

        

            

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  const HashedValue& value() const override { return value_; }

            

        

            

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private:

            

        

            

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  const std::string name_;

            

        

            

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  const HashedValue value_;

            

        

            

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};

            

        

            

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} // namespace Router

            

        

            

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} // namespace Envoy