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/*
* Copyright (C) 2021 Thomas Wolf <thomas.wolf@paranor.ch> and others.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Distribution License v. 1.0 which is available at
* https://www.eclipse.org/org/documents/edl-v10.php.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
package org.eclipse.jgit.transport;
import java.io.IOException;
/**
* A {@code PackLock} describes a {@code .keep} file that holds a pack in place.
* If {@link PackParser#parse(org.eclipse.jgit.lib.ProgressMonitor)} creates
* such a pack lock, it returns the lock so that it can be unlocked once the
* pack doesn't need a {@code .keep} file anymore.
*
* @since 6.0
*/
public interface PackLock {
/**
* Remove the {@code .keep} file that holds a pack in place.
*
* @throws java.io.IOException
* if deletion of the {@code .keep} file failed
*/
void unlock() throws IOException;
}
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