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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include <vespa/searchlib/fef/blueprint.h>
namespace search::features {
class IndexFieldInfoExecutor : public fef::FeatureExecutor
{
private:
feature_t _type; // from index env
feature_t _isFilter; // from index env
uint32_t _fieldHandle;
const fef::MatchData *_md;
void handle_bind_match_data(const fef::MatchData &md) override;
public:
IndexFieldInfoExecutor(feature_t type, feature_t isFilter,
uint32_t field, uint32_t fieldHandle);
void execute(uint32_t docId) override;
};
//-----------------------------------------------------------------------------
class AttrFieldInfoExecutor : public fef::FeatureExecutor
{
private:
feature_t _type; // from index env
uint32_t _fieldHandle;
const fef::MatchData *_md;
void handle_bind_match_data(const fef::MatchData &md) override;
public:
AttrFieldInfoExecutor(feature_t type, uint32_t fieldHandle);
void execute(uint32_t docId) override;
};
//-----------------------------------------------------------------------------
class FieldInfoBlueprint : public fef::Blueprint
{
private:
bool _overview;
feature_t _indexcnt;
feature_t _attrcnt;
feature_t _type;
feature_t _isFilter;
uint32_t _fieldId;
public:
FieldInfoBlueprint();
void visitDumpFeatures(const fef::IIndexEnvironment &indexEnv, fef::IDumpFeatureVisitor &visitor) const override;
fef::Blueprint::UP createInstance() const override { return fef::Blueprint::UP(new FieldInfoBlueprint()); }
fef::ParameterDescriptions getDescriptions() const override {
return fef::ParameterDescriptions().
desc(0).
desc(1).string();
}
bool setup(const fef::IIndexEnvironment & env, const fef::ParameterList & params) override;
fef::FeatureExecutor &createExecutor(const fef::IQueryEnvironment &queryEnv, vespalib::Stash &stash) const override;
};
}
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