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/*******************************************************************************
* Copyright (c) 2019 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.osgi.storage;
import java.io.File;
import org.osgi.framework.BundleException;
/**
* A content provider is a marker interface that is used
* but the framework internally to handle different kinds of
* bundles. For example, reference installed bundles or
* connect bundles. The type of the provider indicates
* how the framework will handle the install or update
* of the bundle content.
*/
public interface ContentProvider {
/**
* The type of the provided content
*/
public enum Type {
REFERENCE, CONNECT, DEFAULT;
}
/**
* A file of the content, may be {@code null}
* @return the file, may be {@code null}
* @throws BundleException
*/
File getContent() throws BundleException;
/**
* The type of content
* @return the type of content
*/
Type getType();
}
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