/*
 * Copyright 2000-2011 JetBrains s.r.o.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package git4idea.repo;

import org.jetbrains.annotations.NotNull;

/**
 * The listener is called on every {@link GitRepository} change.
 * <p>
 * It is also called on tag references changes, that are not stored in {@link GitRepository} state
 * and do not trigger {@link GitRepositoryStateChangeListener}, see {@link GitRepositoryUpdater}.
 * <p>
 * It is NOT called on staging area changes (.git/index file).
 *
 * @see GitRepositoryStateChangeListener
 * @see GitRepositoryUpdater
 */
public interface GitRepositoryChangeListener {

  void repositoryChanged(@NotNull GitRepository repository);
}
