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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/document/fieldvalue/fieldvalue.h>
#include <memory>
namespace search::docsummary {
/*
* Class containing a field value returned from an IDocsumStoreDocument.
*/
class DocsumStoreFieldValue {
const document::FieldValue* _value;
std::unique_ptr<document::FieldValue> _value_store;
public:
explicit DocsumStoreFieldValue(std::unique_ptr<document::FieldValue> value) noexcept
: _value(value.get()),
_value_store(std::move(value))
{
}
explicit DocsumStoreFieldValue(const document::FieldValue* value) noexcept
: _value(value),
_value_store()
{
}
DocsumStoreFieldValue()
: DocsumStoreFieldValue(nullptr)
{
}
DocsumStoreFieldValue(DocsumStoreFieldValue&& rhs) noexcept = default;
~DocsumStoreFieldValue() = default;
const document::FieldValue& operator*() const noexcept { return *_value; }
const document::FieldValue* operator->() const noexcept { return _value; }
const document::FieldValue* get() const noexcept { return _value; }
operator bool () const noexcept { return _value != nullptr; }
};
}
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