src/main/java/de/uapcore/lightpit/dao/VersionDao.java

/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright 2018 Mike Becker. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
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 *      notice, this list of conditions and the following disclaimer.
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 *   2. Redistributions in binary form must reproduce the above copyright
 *      notice, this list of conditions and the following disclaimer in the
 *      documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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package de.uapcore.lightpit.dao;

import de.uapcore.lightpit.entities.Project;
import de.uapcore.lightpit.entities.Version;

import java.sql.SQLException;
import java.util.List;

public interface VersionDao {

    Version find(int id) throws SQLException;
    void save(Version instance) throws SQLException;
    boolean update(Version instance) throws SQLException;
    default void saveOrUpdate(Version instance) throws SQLException {
        if (!update(instance)) save(instance);
    }

    /**
     * Lists all versions for the specified project.
     * @param project the project
     * @return a list of versions
     * @throws SQLException on any kind of SQL error
     */
    List<Version> list(Project project) throws SQLException;
}