Package org.eclipse.aether.collection
Interface DependencyManager
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- All Known Implementing Classes:
ClassicDependencyManager
,NoopDependencyManager
public interface DependencyManager
Applies dependency management to the dependencies of a dependency node.Note: Implementations must be stateless.
Warning: This hook is called from a hot spot and therefore implementations should pay attention to performance. Among others, implementations should provide a semantic
equals()
method.
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description DependencyManager
deriveChildManager(DependencyCollectionContext context)
Derives a dependency manager for the specified collection context.DependencyManagement
manageDependency(Dependency dependency)
Applies dependency management to the specified dependency.
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Method Detail
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manageDependency
DependencyManagement manageDependency(Dependency dependency)
Applies dependency management to the specified dependency.- Parameters:
dependency
- The dependency to manage, must not benull
.- Returns:
- The management update to apply to the dependency or
null
if the dependency is not managed at all.
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deriveChildManager
DependencyManager deriveChildManager(DependencyCollectionContext context)
Derives a dependency manager for the specified collection context. When calculating the child manager, implementors are strongly advised to simply return the current instance if nothing changed to help save memory.- Parameters:
context
- The dependency collection context, must not benull
.- Returns:
- The dependency manager for the dependencies of the target node or
null
if dependency management should no longer be applied.
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