34 lines
1.3 KiB
Java
34 lines
1.3 KiB
Java
/* Copyright (C) 2015-2017 Andreas Shimokawa, Carsten Pfeiffer
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This file is part of Gadgetbridge.
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Gadgetbridge is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as published
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by the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Gadgetbridge is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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package nodomain.freeyourgadget.gadgetbridge.database;
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import android.database.sqlite.SQLiteDatabase;
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/**
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* Interface for updating a database schema.
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* Implementors provide the update from the prior schema
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* version to this version, and the downgrade from this schema
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* version to the next lower version.
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* <p/>
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* Implementations must have a public, no-arg constructor.
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*/
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public interface DBUpdateScript {
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void upgradeSchema(SQLiteDatabase database);
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void downgradeSchema(SQLiteDatabase database);
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}
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