org.eclipse.aether.internal.impl.synccontext.named

Class StaticNameMapper

java.lang.Object

org.eclipse.aether.internal.impl.synccontext.named.StaticNameMapper

All Implemented Interfaces:

NameMapper

@Singleton
 @Named(value="static")
public class StaticNameMapper
extends Object
implements NameMapper

Static NameMapper, always assigns one same name, effectively becoming equivalent to "static" sync context.

Field Summary

Fields

Modifier and Type	Field and Description
static String	NAME

Constructor Summary

Constructors

Constructor and Description
StaticNameMapper() Uses string "static" for the static name
StaticNameMapper(String name) Uses passed in non-null string for the static name

Method Summary

Modifier and Type	Method and Description
Collection<String>	nameLocks(org.eclipse.aether.RepositorySystemSession session, Collection<? extends org.eclipse.aether.artifact.Artifact> artifacts, Collection<? extends org.eclipse.aether.metadata.Metadata> metadatas) Creates (opaque) names for passed in artifacts and metadata.

Methods inherited from class java.lang.Object

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

Field Detail

NAME

public static final String NAME

See Also:

Constant Field Values

Constructor Detail

StaticNameMapper

@Inject
public StaticNameMapper()

Uses string "static" for the static name

StaticNameMapper

public StaticNameMapper(String name)

Uses passed in non-null string for the static name

Method Detail

nameLocks

public Collection<String> nameLocks(org.eclipse.aether.RepositorySystemSession session,
                                    Collection<? extends org.eclipse.aether.artifact.Artifact> artifacts,
                                    Collection<? extends org.eclipse.aether.metadata.Metadata> metadatas)

Description copied from interface: NameMapper

Creates (opaque) names for passed in artifacts and metadata. Returned collection has max size of sum of the passed in artifacts and metadata collections, or less. If an empty collection is returned, there will be no locking happening. Never returns null. The resulting collection MUST BE "stable" (always sorted by same criteria) to avoid deadlocks by acquiring locks in same order, essentially disregarding the order of the input collections.

Specified by:

nameLocks in interface NameMapper