org.apache.maven.repository.legacy.resolver.conflict
Class NearestConflictResolver

java.lang.Object
  org.apache.maven.repository.legacy.resolver.conflict.NearestConflictResolver

All Implemented Interfaces:

ConflictResolver

Direct Known Subclasses:

DefaultConflictResolver

@Component(role=ConflictResolver.class,
           hint="nearest")
public class NearestConflictResolver
extends java.lang.Object
implements ConflictResolver

Resolves conflicting artifacts by always selecting the nearest declaration. Nearest is defined as the declaration that has the least transitive steps away from the project being built.

Since:

3.0

Version:

$Id: NearestConflictResolver.java 958295 2010-06-26 23:16:18Z hboutemy $

Author:

Jason van Zyl, Mark Hobson

Field Summary

Fields inherited from interface org.apache.maven.repository.legacy.resolver.conflict.ConflictResolver

ROLE

Constructor Summary

NearestConflictResolver()

Method Summary

ResolutionNode

resolveConflict(ResolutionNode node1, ResolutionNode node2) Determines which of the specified versions of an artifact to use when there are conflicting declarations.

Methods inherited from class java.lang.Object

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

Constructor Detail

NearestConflictResolver

public NearestConflictResolver()

Method Detail

resolveConflict

public ResolutionNode resolveConflict(ResolutionNode node1,
                                      ResolutionNode node2)

Description copied from interface: ConflictResolver

Determines which of the specified versions of an artifact to use when there are conflicting declarations.

Specified by:

resolveConflict in interface ConflictResolver

Parameters:

node1 - the first artifact declaration

node2 - the second artifact declaration

Returns:

the artifact declaration to use: node1; node2; or nullif this conflict cannot be resolved