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/* Copyright 2013 MultiMC Contributors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#pragma once
#include <QSharedPointer>
/*!
* An abstract base class for versions.
*/
struct InstVersion
{
/*!
* Checks if this version is less (older) than the given version.
* \param other The version to compare this one to.
* \return True if this version is older than the given version.
*/
virtual bool operator<(const InstVersion &rhs) const
{
return timestamp < rhs.timestamp;
}
/*!
* Checks if this version is greater (newer) than the given version.
* \param other The version to compare this one to.
* \return True if this version is newer than the given version.
*/
virtual bool operator>( const InstVersion& rhs ) const
{
return timestamp > rhs.timestamp;
}
/*!
* A string used to identify this version in config files.
* This should be unique within the version list or shenanigans will occur.
*/
QString descriptor;
/*!
* The name of this version as it is displayed to the user.
* For example: "1.5.1"
*/
QString name;
/*!
* Gets the version's timestamp.
* This is primarily used for sorting versions in a list.
*/
qint64 timestamp;
virtual QString typeString() const
{
return "InstVersion";
}
};
typedef QSharedPointer<InstVersion> InstVersionPtr;
Q_DECLARE_METATYPE( InstVersionPtr )
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