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

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

All Implemented Interfaces:

ConflictResolver

@Component(role=ConflictResolver.class,
           hint="oldest")
public class OldestConflictResolver
extends Object
implements ConflictResolver

Resolves conflicting artifacts by always selecting the oldest declaration. Oldest is defined as the declaration whose version is less according to ArtifactVersion.compareTo.

Since:

3.0

Author:

Mark Hobson

See Also:

Comparable.compareTo(T)

Field Summary

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

ROLE

Constructor Summary

OldestConflictResolver()

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

OldestConflictResolver

public OldestConflictResolver()

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