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Diffstat (limited to 'framework/src/maven/apache-maven-3.3.3/maven-compat/src/main/java/org/apache/maven/repository/metadata/GraphConflictResolver.java')
| -rw-r--r-- | framework/src/maven/apache-maven-3.3.3/maven-compat/src/main/java/org/apache/maven/repository/metadata/GraphConflictResolver.java | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/framework/src/maven/apache-maven-3.3.3/maven-compat/src/main/java/org/apache/maven/repository/metadata/GraphConflictResolver.java b/framework/src/maven/apache-maven-3.3.3/maven-compat/src/main/java/org/apache/maven/repository/metadata/GraphConflictResolver.java new file mode 100644 index 00000000..ef70baa2 --- /dev/null +++ b/framework/src/maven/apache-maven-3.3.3/maven-compat/src/main/java/org/apache/maven/repository/metadata/GraphConflictResolver.java @@ -0,0 +1,48 @@ +package org.apache.maven.repository.metadata; + +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you 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. + */ + +import org.apache.maven.artifact.ArtifactScopeEnum; + +/** + * Resolves conflicts in the supplied dependency graph. + * Different implementations will implement different conflict resolution policies. + * + * @author <a href="mailto:oleg@codehaus.org">Oleg Gusakov</a> + */ +public interface GraphConflictResolver +{ + String ROLE = GraphConflictResolver.class.getName(); + + /** + * Cleanses the supplied graph by leaving only one directed versioned edge\ + * between any two nodes, if multiple exists. Uses scope relationships, defined + * in <code>ArtifactScopeEnum</code> + * + * @param graph the "dirty" graph to be simplified via conflict resolution + * @param scope scope for which the graph should be resolved + * + * @return resulting "clean" graph for the specified scope + * + * @since 3.0 + */ + MetadataGraph resolveConflicts( MetadataGraph graph, ArtifactScopeEnum scope ) + throws GraphConflictResolutionException; +} |