Package org.eclipse.aether.util.graph.selector

Class OptionalDependencySelector

java.lang.Object

org.eclipse.aether.util.graph.selector.OptionalDependencySelector

All Implemented Interfaces:

DependencySelector

public final class OptionalDependencySelector
extends Object
implements DependencySelector

A dependency selector that excludes optional dependencies which occur beyond level one of the dependency graph.

See Also:

• Dependency.isOptional()

Constructor Summary

Constructors

Constructor	Description
OptionalDependencySelector()	Creates a new selector to exclude optional transitive dependencies.

Method Summary

Modifier and Type	Method	Description
DependencySelector	deriveChildSelector(DependencyCollectionContext context)	Derives a dependency selector for the specified collection context.
boolean	equals(Object obj)
int	hashCode()
boolean	selectDependency(Dependency dependency)	Decides whether the specified dependency should be included in the dependency graph.
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

OptionalDependencySelector

public OptionalDependencySelector()

Creates a new selector to exclude optional transitive dependencies.

Method Details

selectDependency

public boolean selectDependency(Dependency dependency)

Description copied from interface: DependencySelector

Decides whether the specified dependency should be included in the dependency graph.

Specified by:

selectDependency in interface DependencySelector

Parameters:

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

Returns:

false if the dependency should be excluded from the children of the current node, true otherwise.

deriveChildSelector

public DependencySelector deriveChildSelector(DependencyCollectionContext context)

Description copied from interface: DependencySelector

Derives a dependency selector for the specified collection context. When calculating the child selector, implementors are strongly advised to simply return the current instance if nothing changed to help save memory.

Specified by:

deriveChildSelector in interface DependencySelector

Parameters:

context - The dependency collection context, must not be null.

Returns:

The dependency selector for the target node or null if dependencies should be unconditionally included in the sub graph.

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object