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

/*
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 *
 * Copyright 2018 Mike Becker. All rights reserved.
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package de.uapcore.lightpit.dao;

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

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

public interface IssueDao extends ChildEntityDao<Issue, Project> {

    /**
     * Lists all issues that are somehow related to the specified version.
     * If version is null, search for issues that are not related to any version.
     *
     * @param version the version or null
     * @return a list of issues
     * @throws SQLException on any kind of SQL error
     */
    List<Issue> list(Version version) throws SQLException;

    /**
     * Lists all comments for a specific issue in chronological order.
     *
     * @param issue the issue
     * @return the list of comments
     * @throws SQLException on any kind of SQL error
     */
    List<IssueComment> listComments(Issue issue) throws SQLException;

    /**
     * Stores the specified comment in database.
     * This is an update-or-insert operation.
     *
     * @param comment the comment to save
     * @throws SQLException on any kind of SQL error
     */
    void saveComment(IssueComment comment) throws SQLException;

    /**
     * Saves an instances to the database.
     * Implementations of this DAO must guarantee that the generated ID is stored in the instance.
     *
     * @param instance the instance to insert
     * @param project the parent project
     * @throws SQLException on any kind of SQL error
     * @see Issue#setId(int)
     */
    @Override
    void save(Issue instance, Project project) throws SQLException;

    /**
     * Retrieves the affected, scheduled and resolved versions for the specified issue.
     *
     * @param issue the issue to join the information for
     * @throws SQLException on any kind of SQL error
     */
    void joinVersionInformation(Issue issue) throws SQLException;
}