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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include "enumattributesaver.h"
#include "i_enum_store_dictionary.h"
#include "iattributesavetarget.h"
#include <vespa/searchlib/util/bufferwriter.h>
#include <vespa/vespalib/datastore/unique_store_enumerator.hpp>
namespace search {
EnumAttributeSaver::EnumAttributeSaver(IEnumStore &enumStore)
: _enumStore(enumStore),
_enumerator(enumStore.make_enumerator())
{
}
EnumAttributeSaver::~EnumAttributeSaver() = default;
void
EnumAttributeSaver::writeUdat(IAttributeSaveTarget &saveTarget)
{
if (saveTarget.getEnumerated()) {
auto udatWriter = saveTarget.udatWriter().allocBufferWriter();
_enumerator->foreach_key([&](const vespalib::datastore::AtomicEntryRef& idx){
_enumStore.write_value(*udatWriter, idx.load_acquire());
});
udatWriter->flush();
}
}
} // namespace search
namespace vespalib::datastore {
template class UniqueStoreEnumerator<search::IEnumStore::InternalIndex>;
}
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