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/*
* Copyright (C) 2010, Google Inc. 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.lib;
import java.io.IOException;
import org.eclipse.jgit.errors.ConfigInvalidException;
/**
* Persistent configuration that can be stored and loaded from a location.
*/
public abstract class StoredConfig extends Config {
/**
* Create a configuration with no default fallback.
*/
public StoredConfig() {
super();
}
/**
* Create an empty configuration with a fallback for missing keys.
*
* @param defaultConfig
* the base configuration to be consulted when a key is missing
* from this configuration instance.
*/
public StoredConfig(Config defaultConfig) {
super(defaultConfig);
}
/**
* Load the configuration from the persistent store.
* <p>
* If the configuration does not exist, this configuration is cleared, and
* thus behaves the same as though the backing store exists, but is empty.
*
* @throws java.io.IOException
* the configuration could not be read (but does exist).
* @throws org.eclipse.jgit.errors.ConfigInvalidException
* the configuration is not properly formatted.
*/
public abstract void load() throws IOException, ConfigInvalidException;
/**
* Save the configuration to the persistent store.
*
* @throws java.io.IOException
* the configuration could not be written.
*/
public abstract void save() throws IOException;
/** {@inheritDoc} */
@Override
public void clear() {
super.clear();
}
}
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