public Connection connect()

in tests-creation/database-connection/java/src/main/java/com/epam/aicode/java/DatabaseConnectionManager.java [22:27]

• 6 lines of code
• 3 McCabe index (conditional complexity)

    public Connection connect() throws SQLException {
        if (connection == null || connection.isClosed()) {
            connection = DriverManager.getConnection(url, username, password);
        }
        return connection;
    }