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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include "blueprint.h"
#include "simpleresult.h"
#include "fake_result.h"
#include "searchable.h"
namespace search::queryeval {
//-----------------------------------------------------------------------------
class EmptyBlueprint : public SimpleLeafBlueprint
{
protected:
SearchIterator::UP createLeafSearch(const search::fef::TermFieldMatchDataArray &tfmda, bool strict) const override;
public:
EmptyBlueprint(FieldSpecBaseList fields);
EmptyBlueprint(FieldSpecBase field) : SimpleLeafBlueprint(field) {}
EmptyBlueprint() = default;
SearchIterator::UP createFilterSearch(bool strict, FilterConstraint constraint) const override;
};
class AlwaysTrueBlueprint : public SimpleLeafBlueprint
{
protected:
SearchIterator::UP createLeafSearch(const search::fef::TermFieldMatchDataArray &tfmda, bool strict) const override;
public:
AlwaysTrueBlueprint();
SearchIterator::UP createFilterSearch(bool strict, FilterConstraint constraint) const override;
};
//-----------------------------------------------------------------------------
class SimpleBlueprint : public SimpleLeafBlueprint
{
private:
vespalib::string _tag;
SimpleResult _result;
protected:
SearchIterator::UP
createLeafSearch(const search::fef::TermFieldMatchDataArray &tfmda, bool strict) const override;
public:
SimpleBlueprint(const SimpleResult &result);
~SimpleBlueprint() override;
SimpleBlueprint &tag(const vespalib::string &tag);
const vespalib::string &tag() const { return _tag; }
SearchIterator::UP createFilterSearch(bool strict, FilterConstraint constraint) const override;
};
//-----------------------------------------------------------------------------
class FakeBlueprint : public SimpleLeafBlueprint
{
private:
vespalib::string _tag;
vespalib::string _term;
FieldSpec _field;
FakeResult _result;
std::unique_ptr<attribute::ISearchContext> _ctx;
protected:
SearchIterator::UP
createLeafSearch(const fef::TermFieldMatchDataArray &tfmda, bool strict) const override;
public:
FakeBlueprint(const FieldSpec &field, const FakeResult &result);
~FakeBlueprint() override;
FakeBlueprint &tag(const vespalib::string &t) {
_tag = t;
return *this;
}
const vespalib::string &tag() const { return _tag; }
FakeBlueprint &is_attr(bool value);
bool is_attr() const { return bool(_ctx); }
FakeBlueprint &term(const vespalib::string &t) {
_term = t;
return *this;
}
const attribute::ISearchContext *get_attribute_search_context() const override {
return _ctx.get();
}
SearchIteratorUP createFilterSearch(bool strict, FilterConstraint constraint) const override {
return create_default_filter(strict, constraint);
}
};
//-----------------------------------------------------------------------------
}
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