3 * Copyright (C) 2009-2021 SonarSource SA
4 * mailto:info AT sonarsource DOT com
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 3 of the License, or (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
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17 * along with this program; if not, write to the Free Software Foundation,
18 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
20 package org.sonar.ce.task.projectanalysis.metric;
22 import java.util.Optional;
24 public interface MetricRepository {
27 * Gets the {@link Metric} with the specific key.
28 * <p>Since it does not make sense to encounter a reference (ie. a key) to a Metric during processing of
29 * a new analysis and not finding it in DB (metrics are never deleted), this method will throw an
30 * IllegalStateException if the metric with the specified key can not be found.</p>
32 * @throws IllegalStateException if no Metric with the specified key is found
33 * @throws NullPointerException if the specified key is {@code null}
35 Metric getByKey(String key);
38 * Gets the {@link Metric} with the specific uuid.
40 * @throws IllegalStateException if no Metric with the specified uuid is found
42 Metric getByUuid(String uuid);
45 * Gets the {@link Metric} with the specific uuid if it exists in the repository.
47 Optional<Metric> getOptionalByUuid(String uuid);
50 * Get iterable of all {@link Metric}.
52 Iterable<Metric> getAll();