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// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
/**
* \class storage::slotfile::FileSpecification
* \ingroup memfile
*
* \brief Information about the file currently worked on.
*
* The file specification specifies what file a given MemFile should work on.
*/
#pragma once
#include <vespa/vespalib/util/printable.h>
#include <vespa/memfilepersistence/device/directory.h>
#include <vespa/memfilepersistence/common/types.h>
namespace storage {
namespace memfile {
class MemFileEnvironment;
class FileSpecification : private Types,
public vespalib::Printable
{
BucketId _bucketId;
Directory* _dir;
String _path;
FileVersion _wantedVersion;
public:
FileSpecification(const BucketId&, Directory&, const String& path);
void setWantedVersion(FileVersion v) { _wantedVersion = v; }
const document::BucketId& getBucketId() const { return _bucketId; }
Directory& getDirectory() const { return *_dir; }
const String& getPath() const { return _path; }
FileVersion getWantedFileVersion() const { return _wantedVersion; }
virtual void print(std::ostream& out, bool verbose,
const std::string& indent) const override;
bool operator==(const FileSpecification& o) const {
return (_bucketId == o._bucketId && _dir == o._dir
&& _path == o._path && _wantedVersion == o._wantedVersion);
}
};
} // storage
} // memfile
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