org.sonatype.aether.util.graph.transformer
Class ConflictMarker

java.lang.Object
  org.sonatype.aether.util.graph.transformer.ConflictMarker

All Implemented Interfaces:

DependencyGraphTransformer

public class ConflictMarker
extends java.lang.Object
implements DependencyGraphTransformer

A dependency graph transformer that identifies conflicting dependencies. When this transformer has executed, the transformation context holds a Map<DependencyNode, Object> where dependency nodes that belong to the same conflict group will have an equal conflict identifier. This map is stored using the key TransformationContextKeys.CONFLICT_IDS.

Author:

Benjamin Bentmann

Constructor Summary

ConflictMarker()

Method Summary

DependencyNode

transformGraph(DependencyNode node, DependencyGraphTransformationContext context) After the execution of this method, every DependencyNode with an attached dependency is member of one conflict group.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ConflictMarker

public ConflictMarker()

Method Detail

transformGraph

public DependencyNode transformGraph(DependencyNode node,
                                     DependencyGraphTransformationContext context)
                              throws RepositoryException

After the execution of this method, every DependencyNode with an attached dependency is member of one conflict group.

Specified by:

transformGraph in interface DependencyGraphTransformer

Parameters:

node - The root node of the graph to transform, must not be null.

context - The graph transformation context, must not be null.

Returns:

The result graph of the transformation, never null.

Throws:

RepositoryException - If the transformation failed.

See Also:

DependencyGraphTransformer.transformGraph(DependencyNode, DependencyGraphTransformationContext)