| /******************************************************************************* |
| * Copyright (c) 2008 IBM Corporation and others. All rights reserved. This |
| * program and the accompanying materials are made available under the terms of |
| * the Eclipse Public License v1.0 which accompanies this distribution, and is |
| * available at http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: IBM Corporation - initial API and implementation |
| ******************************************************************************/ |
| |
| package org.eclipse.equinox.internal.provisional.p2.artifact.repository; |
| |
| import org.eclipse.core.runtime.IStatus; |
| |
| public interface IArtifactComparator { |
| |
| /** |
| * Compare 2 equivalent IArtifactDescriptors from different repositories. |
| * |
| * IArtifactDescriptors with the same id and version should represent the same |
| * set of bytes. The comparator should ensure this is true and return an error |
| * or warning otherwise. |
| * |
| * @param source - The source IArtifactRepository |
| * @param sourceDescriptor - The IArtifactDescriptor from the source repository |
| * @param destination - The target IArtifactRepository |
| * @param destDescriptor - The IArtifactDescriptor from the target repository |
| * |
| * @return IStatus |
| */ |
| public IStatus compare(IArtifactRepository source, IArtifactDescriptor sourceDescriptor, IArtifactRepository destination, IArtifactDescriptor destDescriptor); |
| } |
