Package org.eclipse.aether.util.graph.transformer

Class ConflictResolver.ConflictContext

java.lang.Object

org.eclipse.aether.util.graph.transformer.ConflictResolver.ConflictContext

Enclosing class:

ConflictResolver

public static final class ConflictResolver.ConflictContext
extends Object

A context used to hold information that is relevant for resolving version and scope conflicts.

See Also:

ConflictResolver.VersionSelector, ConflictResolver.ScopeSelector

Restriction:

This class is not intended to be instantiated by clients in production code, the constructor may change without notice and only exists to enable unit testing.

Constructor Summary

Constructors

Constructor	Description
ConflictContext(DependencyNode root, Object conflictId, Map<DependencyNode,Object> conflictIds, Collection<ConflictResolver.ConflictItem> items)	Creates a new conflict context.

Method Summary

Modifier and Type	Method	Description
Collection<ConflictResolver.ConflictItem>	getItems()	Gets the collection of conflict items in this context.
Boolean	getOptional()	Gets the effective optional flag of the winning dependency.
DependencyNode	getRoot()	Gets the root node of the dependency graph being transformed.
String	getScope()	Gets the effective scope of the winning dependency.
ConflictResolver.ConflictItem	getWinner()	Gets the conflict item which has been selected as the winner among the conflicting dependencies.
boolean	isIncluded(DependencyNode node)	Determines whether the specified dependency node belongs to this conflict context.
void	setOptional(Boolean optional)	Sets the effective optional flag of the winning dependency.
void	setScope(String scope)	Sets the effective scope of the winning dependency.
void	setWinner(ConflictResolver.ConflictItem winner)	Sets the conflict item which has been selected as the winner among the conflicting dependencies.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

ConflictContext

public ConflictContext(DependencyNode root,
                       Object conflictId,
                       Map<DependencyNode,Object> conflictIds,
                       Collection<ConflictResolver.ConflictItem> items)

Creates a new conflict context.

Parameters:

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

conflictId - The conflict id for the set of conflicting dependencies in this context, must not be null.

conflictIds - The mapping from dependency node to conflict id, must not be null.

items - The conflict items in this context, must not be null.

Restriction:

This class is not intended to be instantiated by clients in production code, the constructor may change without notice and only exists to enable unit testing.

Method Detail

getRoot

public DependencyNode getRoot()

Gets the root node of the dependency graph being transformed.

Returns:

The root node of the dependeny graph, never null.

isIncluded

public boolean isIncluded(DependencyNode node)

Determines whether the specified dependency node belongs to this conflict context.

Parameters:

node - The dependency node to check, must not be null.

Returns:

true if the given node belongs to this conflict context, false otherwise.

getItems

public Collection<ConflictResolver.ConflictItem> getItems()

Gets the collection of conflict items in this context.

Returns:

The (read-only) collection of conflict items in this context, never null.

getWinner

public ConflictResolver.ConflictItem getWinner()

Gets the conflict item which has been selected as the winner among the conflicting dependencies.

Returns:

The winning conflict item or null if not set yet.

setWinner

public void setWinner(ConflictResolver.ConflictItem winner)

Sets the conflict item which has been selected as the winner among the conflicting dependencies.

Parameters:

winner - The winning conflict item, may be null.

getScope

public String getScope()

Gets the effective scope of the winning dependency.

Returns:

The effective scope of the winning dependency or null if none.

setScope

public void setScope(String scope)

Sets the effective scope of the winning dependency.

Parameters:

scope - The effective scope, may be null.

getOptional

public Boolean getOptional()

Gets the effective optional flag of the winning dependency.

Returns:

The effective optional flag or null if none.

setOptional

public void setOptional(Boolean optional)

Sets the effective optional flag of the winning dependency.

Parameters:

optional - The effective optional flag, may be null.

toString

public String toString()

Overrides:

toString in class Object